Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
11501	Solve for x	log base 2 of 3x+7=5	$\log_{2} (3 x + 7) = 5$
11502	Solve for x	log base 2 of 2x+6=6	$\log_{2} (2 x + 6) = 6$
11503	Solve for x	log base 2 of 2x-3 = log base 2 of x+4	$\log_{2} (2 x - 3) = \log_{2} (x + 4)$
11504	Solve for x	log base 2 of 3x+2- log base 4 of x=3	$\log_{2} (3 x + 2) - \log_{4} (x) = 3$
11505	Solve for x	log base 2 of 25-x=3	$\log_{2} (25 - x) = 3$
11506	Solve for x	log base 2 of 1-x=4	$\log_{2} (1 - x) = 4$
11507	Solve for x	log base 2 of 2x = log base 2 of 100	$\log_{2} (2 x) = \log_{2} (100)$
11508	Solve for x	log base 2 of x^2-9x+22=1	$\log_{2} (x^{2} - 9 x + 22) = 1$
11509	Solve for x	log base 2 of x^2-3x-20=3	$\log_{2} (x^{2} - 3 x - 20) = 3$
11510	Solve for x	log base 2 of 16=3x+7	$\log_{2} (16) = 3 x + 7$
11511	Solve for x	log base 2 of x^3+ log base 6 of 3=4 log base 6 of 3	$\log_{2} (x^{3}) + \log_{6} (3) = 4 \log_{6} (3)$
11512	Solve for x	log base 2 of 0.5=x	$\log_{2} (0.5) = x$
11513	Solve for x	log base 2 of x+14- log base 2 of x-2=1	$\log_{2} (x + 14) - \log_{2} (x - 2) = 1$
11514	Solve for x	log base 2 of x+2=2- log base 2 of x+5	$\log_{2} (x + 2) = 2 - \log_{2} (x + 5)$
11515	Solve for x	log base 2 of x = log base 4 of 36	$\log_{2} (x) = \log_{4} (36)$
11516	Solve for x	log base 2 of x-3=3- log base 2 of x-1	$\log_{2} (x - 3) = 3 - \log_{2} (x - 1)$
11517	Solve for x	log base 2 of x-3=-4	$\log_{2} (x - 3) = - 4$
11518	Solve for x	log base 2 of x-1=-1	$\log_{2} (x - 1) = - 1$
11519	Solve for x	log base 2 of x-1+ log base 2 of x+3=5	$\log_{2} (x - 1) + \log_{2} (x + 3) = 5$
11520	Solve for x	log base 2 of x+50=5	$\log_{2} (x + 50) = 5$
11521	Solve for x	log base 2 of x+9- log base 2 of x=3	$\log_{2} (x + 9) - \log_{2} (x) = 3$
11522	Solve for x	log base 2 of x+3+ log base 2 of x-4=3	$\log_{2} (x + 3) + \log_{2} (x - 4) = 3$
11523	Solve for x	log base 4 of x+3- log base 4 of x-3=3	$\log_{4} (x + 3) - \log_{4} (x - 3) = 3$
11524	Solve for x	log base 4 of x+5- log base 4 of x-10=2	$\log_{4} (x + 5) - \log_{4} (x - 10) = 2$
11525	Solve for x	log base 4 of x+4- log base 16 of x=1	$\log_{4} (x + 4) - \log_{16} (x) = 1$
11526	Solve for x	log base 4 of x-2- log base 4 of x+2=2	$\log_{4} (x - 2) - \log_{4} (x + 2) = 2$
11527	Solve for x	log base 4 of x+61+ log base 4 of x+1=4	$\log_{4} (x + 61) + \log_{4} (x + 1) = 4$
11528	Solve for x	log base 4 of x+8=2	$\log_{4} (x + 8) = 2$
11529	Solve for x	log base 4 of x+10- log base 4 of x-5=2	$\log_{4} (x + 10) - \log_{4} (x - 5) = 2$
11530	Solve for x	log base 4 of x+13- log base 4 of x-2=2	$\log_{4} (x + 13) - \log_{4} (x - 2) = 2$
11531	Solve for x	log base 4 of x+ log base 8 of x=1	$\log_{4} (x) + \log_{8} (x) = 1$
11532	Solve for x	log base 4 of x=5/2	$\log_{4} (x) = \frac{5}{2}$
11533	Solve for x	log base 4 of x+ log base 4 of x-1=1/2	$\log_{4} (x) + \log_{4} (x - 1) = \frac{1}{2}$
11534	Solve for x	log base 4 of x+ log base 4 of x-12=3	$\log_{4} (x) + \log_{4} (x - 12) = 3$
11535	Solve for x	log base 4 of 65536=x	$\log_{4} (65536) = x$
11536	Solve for x	log base 4 of 5x+4=2	$\log_{4} (5 x + 4) = 2$
11537	Solve for x	log base 4 of 5x-6 = log base 2 of x	$\log_{4} (5 x - 6) = \log_{2} (x)$
11538	Solve for x	log base 4 of x^2-7x+14=1	$\log_{4} (x^{2} - 7 x + 14) = 1$
11539	Solve for x	log base 4 of 1-x=1	$\log_{4} (1 - x) = 1$
11540	Solve for x	log base 4 of 3x-5=0	$\log_{4} (3 x - 5) = 0$
11541	Solve for x	log base 4 of 3x=3	$\log_{4} (3 x) = 3$
11542	Solve for x	log base 4 of 2x+5- log base 4 of x-2=1	$\log_{4} (2 x + 5) - \log_{4} (x - 2) = 1$
11543	Solve for x	log base 4 of x+8- log base 4 of x-7=2	$\log_{4} (x + 8) - \log_{4} (x - 7) = 2$
11544	Solve for x	log base 4 of x-5+ log base 4 of x+5=2	$\log_{4} (x - 5) + \log_{4} (x + 5) = 2$
11545	Solve for x	log base 4 of x-6=1- log base 4 of x-3	$\log_{4} (x - 6) = 1 - \log_{4} (x - 3)$
11546	Solve for x	log base 4 of x-7+ log base 4 of x-7=1	$\log_{4} (x - 7) + \log_{4} (x - 7) = 1$
11547	Solve for x	log base 5 of 25^x=-2	$\log_{5} (25^{x}) = - 2$
11548	Solve for x	log base 4 of x-3+ log base 4 of x-3=3	$\log_{4} (x - 3) + \log_{4} (x - 3) = 3$
11549	Solve for x	log base 4 of x+7- log base 4 of x-8=2	$\log_{4} (x + 7) - \log_{4} (x - 8) = 2$
11550	Solve for x	log base 4 of x-4=1- log base 4 of x-7	$\log_{4} (x - 4) = 1 - \log_{4} (x - 7)$
11551	Solve for x	log base 4 of x-5=-1	$\log_{4} (x - 5) = - 1$
11552	Solve for x	log base 5 of x^2+3x+4=2	$\log_{5} (x^{2} + 3 x + 4) = 2$
11553	Solve for x	log base 5 of 1=x	$\log_{5} (1) = x$
11554	Solve for x	log base 5 of 11-6x = log base 5 of 1-x	$\log_{5} (11 - 6 x) = \log_{5} (1 - x)$
11555	Solve for x	log base 5 of -3x+7=0	$\log_{5} (- 3 x + 7) = 0$
11556	Solve for x	log base 5 of x+1=2	$\log_{5} (x + 1) = 2$
11557	Solve for x	log base 5 of x+17+ log base 5 of x-7=2	$\log_{5} (x + 17) + \log_{5} (x - 7) = 2$
11558	Solve for x	log base 5 of x+18- log base 5 of x-6=2	$\log_{5} (x + 18) - \log_{5} (x - 6) = 2$
11559	Solve for x	log base 5 of 3x=2	$\log_{5} (3 x) = 2$
11560	Solve for x	log base 5 of 3x = log base 5 of 2+4x	$\log_{5} (3 x) = \log_{5} (2 + 4 x)$
11561	Solve for x	log base 5 of 8-3x=3	$\log_{5} (8 - 3 x) = 3$
11562	Solve for x	log base 5 of 5x=3	$\log_{5} (5 x) = 3$
11563	Solve for x	log base 5 of x- log base 5 of 2x+3+ log base 5 of 2x-3=0	$\log_{5} (x) - \log_{5} (2 x + 3) + \log_{5} (2 x - 3) = 0$
11564	Solve for x	log base 3 of x=6	$\log_{3} (x) = 6$
11565	Solve for x	log base 3 of x=81	$\log_{3} (x) = 81$
11566	Solve for x	log base 3 of x+ log base 3 of x+2 = log base 3 of 24	$\log_{3} (x) + \log_{3} (x + 2) = \log_{3} (24)$
11567	Solve for x	log base 3 of 5x = log base 3 of x+ log base 3 of 2x+1	$\log_{3} (5 x) = \log_{3} (x) + \log_{3} (2 x + 1)$
11568	Solve for x	log base 3 of 8- log base 3 of x+10 = log base 3 of 72	$\log_{3} (8) - \log_{3} (x + 10) = \log_{3} (72)$
11569	Solve for x	log base 3 of x+12 = log of x+ log of 12	$\log_{3} (x + 12) = \log (x) + \log (12)$
11570	Solve for x	log base 3 of x+3=1- log base 3 of x+5	$\log_{3} (x + 3) = 1 - \log_{3} (x + 5)$
11571	Solve for x	log base 3 of x+4=-3	$\log_{3} (x + 4) = - 3$
11572	Solve for x	log base 32 of x=3/5	$\log_{32} (x) = \frac{3}{5}$
11573	Solve for x	log base 4 of x^2+5=2	$\log_{4} (x^{2} + 5) = 2$
11574	Solve for x	log base 3 of x-5=2- log base 3 of x+3	$\log_{3} (x - 5) = 2 - \log_{3} (x + 3)$
11575	Solve for x	4x^2-4x-3=0	$4 x^{2} - 4 x - 3 = 0$
11576	Solve for x	log base 4 of square root of 64=x	$\log_{4} (\sqrt{64}) = x$
11577	Solve for x	log base 3 of x+7=4	$\log_{3} (x + 7) = 4$
11578	Solve for x	x^3-8x^2-x=-8	$x^{3} - 8 x^{2} - x = - 8$
11579	Solve for x	log base 3 of x-2=1	$\log_{3} (x - 2) = 1$
11580	Solve for x	log base 3 of x-3=4	$\log_{3} (x - 3) = 4$
11581	Solve for x	\|4x-5\|=8	$\| 4 x - 5 \| = 8$
11582	Solve for x	log base 3 of x^2-4x-23=2	$\log_{3} (x^{2} - 4 x - 23) = 2$
11583	Solve for x	log base 3 of x^2-5x+13=2	$\log_{3} (x^{2} - 5 x + 13) = 2$
11584	Solve for x	log base 3 of x^2+5 = log base 3 of 4x^2-2x	$\log_{3} (x^{2} + 5) = \log_{3} (4 x^{2} - 2 x)$
11585	Solve for x	log base 3 of x^2-10x+27=1	$\log_{3} (x^{2} - 10 x + 27) = 1$
11586	Solve for x	log base 3 of 3/12- log base 3 of 3/4=x	$\log_{3} (\frac{3}{12}) - \log_{3} (\frac{3}{4}) = x$
11587	Solve for x	log base 27 of 4x-3=1/3	$\log_{27} (4 x - 3) = \frac{1}{3}$
11588	Solve for x	log base 27 of x=-4/3	$\log_{27} (x) = - \frac{4}{3}$
11589	Solve for x	log base 20 of x-1+ log base 20 of x=1	$\log_{20} (x - 1) + \log_{20} (x) = 1$
11590	Solve for x	log base 21 of x-3+ log base 21 of x+1=1	$\log_{21} (x - 3) + \log_{21} (x + 1) = 1$
11591	Solve for x	log base 225 of 5x+5- log base 225 of 5x-9=1/2	$\log_{225} (5 x + 5) - \log_{225} (5 x - 9) = \frac{1}{2}$
11592	Solve for x	log base 2 of x-5=2- log base 2 of x-2	$\log_{2} (x - 5) = 2 - \log_{2} (x - 2)$
11593	Solve for x	log base 2 of x-6=5- log base 2 of 2x	$\log_{2} (x - 6) = 5 - \log_{2} (2 x)$
11594	Solve for x	log base 2 of x-5=3- log base 2 of x-7	$\log_{2} (x - 5) = 3 - \log_{2} (x - 7)$
11595	Solve for x	log base 2 of x-4+ log base 2 of x-6=3	$\log_{2} (x - 4) + \log_{2} (x - 6) = 3$
11596	Solve for x	log base 3 of 2x-4=2	$\log_{3} (2 x - 4) = 2$
11597	Solve for x	log base 3 of 2x-5- log base 3 of x+1=2	$\log_{3} (2 x - 5) - \log_{3} (x + 1) = 2$
11598	Solve for x	log base 3 of 2x-7=2	$\log_{3} (2 x - 7) = 2$
11599	Solve for x	log base 3 of 32=x	$\log_{3} (32) = x$
11600	Solve for x	log base 3 of x^3+1=2	$\log_{3} (x^{3} + 1) = 2$