Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
11601	Solve for x	log base 3 of x^3+19=3	$\log_{3} (x^{3} + 19) = 3$
11602	Solve for x	5 = square root of 3x-2	$5 = \sqrt{3 x - 2}$
11603	Solve for x	log base 3 of 4x-9=2	$\log_{3} (4 x - 9) = 2$
11604	Solve for x	log base 3 of 5x=4	$\log_{3} (5 x) = 4$
11605	Solve for x	log base 3 of 4x+5-2 = log base 3 of 3-2x	$\log_{3} (4 x + 5) - 2 = \log_{3} (3 - 2 x)$
11606	Solve for x	log base 6 of 2x-7=2	$\log_{6} (2 x - 7) = 2$
11607	Solve for x	log base 6 of 11x=2	$\log_{6} (11 x) = 2$
11608	Solve for x	log base 6 of 216^x=-3	$\log_{6} (216^{x}) = - 3$
11609	Solve for x	log base 5 of x-2=1- log base 5 of x+2	$\log_{5} (x - 2) = 1 - \log_{5} (x + 2)$
11610	Solve for x	log base 5 of x-2=3	$\log_{5} (x - 2) = 3$
11611	Solve for x	log base 5 of x-4=2	$\log_{5} (x - 4) = 2$
11612	Solve for x	log base 5 of x+7+ log base 5 of x-7=3	$\log_{5} (x + 7) + \log_{5} (x - 7) = 3$
11613	Solve for x	log base 5 of x+9- log base 5 of x-1=2	$\log_{5} (x + 9) - \log_{5} (x - 1) = 2$
11614	Solve for x	log base 6 of x=1/2	$\log_{6} (x) = \frac{1}{2}$
11615	Solve for x	log base 6 of x=1- log base 6 of x-5	$\log_{6} (x) = 1 - \log_{6} (x - 5)$
11616	Solve for x	log base 6 of x+24- log base 6 of x-11=2	$\log_{6} (x + 24) - \log_{6} (x - 11) = 2$
11617	Solve for x	log base 6 of x+1- log base 5 of x-2=2	$\log_{6} (x + 1) - \log_{5} (x - 2) = 2$
11618	Solve for x	log base 6 of x+28- log base 6 of x-7=2	$\log_{6} (x + 28) - \log_{6} (x - 7) = 2$
11619	Solve for x	log base 6 of x+5+ log base 6 of x+4=2	$\log_{6} (x + 5) + \log_{6} (x + 4) = 2$
11620	Solve for x	log base 6 of x+5=2	$\log_{6} (x + 5) = 2$
11621	Solve for x	log base 6 of x-1+ log base 6 of x-6=2	$\log_{6} (x - 1) + \log_{6} (x - 6) = 2$
11622	Solve for x	log base 6 of 4x+5=3	$\log_{6} (4 x + 5) = 3$
11623	Solve for x	log base 7 of x=4	$\log_{7} (x) = 4$
11624	Solve for x	\|x+5\|=\|x-3\|	$\| x + 5 \| = \| x - 3 \|$
11625	Solve for x	log base 81 of 1/3=x	$\log_{81} (\frac{1}{3}) = x$
11626	Solve for x	log base 81 of 3=x	$\log_{81} (3) = x$
11627	Solve for x	log base 8 of x=1- log base 8 of x-2	$\log_{8} (x) = 1 - \log_{8} (x - 2)$
11628	Solve for x	log base 7 of x+6=2	$\log_{7} (x + 6) = 2$
11629	Solve for x	log base 7 of x+3- log base 7 of x=2	$\log_{7} (x + 3) - \log_{7} (x) = 2$
11630	Solve for x	log base 8 of 512^x=-3	$\log_{8} (512^{x}) = - 3$
11631	Solve for x	log base 8 of 5+ log base 8 of x=1	$\log_{8} (5) + \log_{8} (x) = 1$
11632	Solve for x	log base 64 of x=4/6	$\log_{64} (x) = \frac{4}{6}$
11633	Solve for x	x-12 square root of x+35=0	$x - 12 \sqrt{x} + 35 = 0$
11634	Solve for x	log base 6 of x-2=-2	$\log_{6} (x - 2) = - 2$
11635	Solve for x	log base 64 of x-11=2/3	$\log_{64} (x - 11) = \frac{2}{3}$
11636	Solve for x	log base 7 of 3x-11 = log base 7 of x-3	$\log_{7} (3 x - 11) = \log_{7} (x - 3)$
11637	Solve for x	log base x of 1/3125=5	$\log_{x} (\frac{1}{3125}) = 5$
11638	Solve for x	log base x of 1/100=2	$\log_{x} (\frac{1}{100}) = 2$
11639	Solve for x	log base a of 5x-2- log base a of 3x+4=0	$\log_{a} (5 x - 2) - \log_{a} (3 x + 4) = 0$
11640	Solve for x	log base x of 1/4=-2/3	$\log_{x} (\frac{1}{4}) = - \frac{2}{3}$
11641	Solve for x	log base x of log base 0.25 of 1/16=1	$\log_{x} (\log_{0.25} (\frac{1}{16})) = 1$
11642	Solve for x	log base x of 1024=5	$\log_{x} (1024) = 5$
11643	Solve for x	2x^-4-8x^-2+2=0	$2 x^{- 4} - 8 x^{- 2} + 2 = 0$
11644	Solve for x	log base x of 1/49=2	$\log_{x} (\frac{1}{49}) = 2$
11645	Solve for x	log base 9 of x+ log base 9 of x-8=1	$\log_{9} (x) + \log_{9} (x - 8) = 1$
11646	Solve for x	log base 9 of x+ log base 9 of x+10=k	$\log_{9} (x) + \log_{9} (x + 10) = k$
11647	Solve for x	log base 81 of x=-1/3	$\log_{81} (x) = - \frac{1}{3}$
11648	Solve for x	log base 9 of x+3+ log base 9 of x+2=2	$\log_{9} (x + 3) + \log_{9} (x + 2) = 2$
11649	Solve for x	log base x of 256=-4/5	$\log_{x} (256) = - \frac{4}{5}$
11650	Solve for x	log base x of 5=2	$\log_{x} (5) = 2$
11651	Solve for x	log base x of 5=3	$\log_{x} (5) = 3$
11652	Solve for x	log base x of 9=-1	$\log_{x} (9) = - 1$
11653	Solve for x	natural log of x+ natural log of x+3 = natural log of 28	$\ln (x) + \ln (x + 3) = \ln (28)$
11654	Solve for x	log base x of 8=-3/5	$\log_{x} (8) = - \frac{3}{5}$
11655	Solve for x	sec(x)^2+6tan(x)+4=0	$\sec^{2} (x) + 6 \tan (x) + 4 = 0$
11656	Solve for x	Pa^x=Qb^x	$P a^{x} = Q b^{x}$
11657	Solve for x	sec(x)^2=sec(x)+2	$\sec^{2} (x) = \sec (x) + 2$
11658	Solve for x	sec(x)^2-2=tan(x)^2	$\sec^{2} (x) - 2 = \tan^{2} (x)$
11659	Solve for x	sec(x)^2-8sec(x)=0	$\sec^{2} (x) - 8 \sec (x) = 0$
11660	Solve for x	square root of 5x+9+1=x	$\sqrt{5 x + 9} + 1 = x$
11661	Solve for x	square root of 6x+12- square root of 4x+9=1	$\sqrt{6 x + 12} - \sqrt{4 x + 9} = 1$
11662	Solve for x	square root of 4x+16+4=x	$\sqrt{4 x + 16} + 4 = x$
11663	Solve for x	square root of 4x+17- square root of 2x+8=1	$\sqrt{4 x + 17} - \sqrt{2 x + 8} = 1$
11664	Solve for x	square root of 4x-7- square root of 2x-4=1	$\sqrt{4 x - 7} - \sqrt{2 x - 4} = 1$
11665	Solve for x	square root of 4x+5+1=4x	$\sqrt{4 x + 5} + 1 = 4 x$
11666	Solve for x	square root of 2x-12=0	$\sqrt{2 x} - 12 = 0$
11667	Solve for x	square root of 5-x-3=0	$\sqrt{5 - x} - 3 = 0$
11668	Solve for x	square root of 3tan(x-pi/9)-1=0	$\sqrt{3} \tan (x - \frac{π}{9}) - 1 = 0$
11669	Solve for x	square root of 3x+1+x=9	$\sqrt{3 x + 1} + x = 9$
11670	Solve for x	square root of 32-4x=x	$\sqrt{32 - 4 x} = x$
11671	Solve for x	square root of 3x+1=2x-1	$\sqrt{3 x + 1} = 2 x - 1$
11672	Solve for x	square root of 3x+28=x+6	$\sqrt{3 x + 28} = x + 6$
11673	Solve for x	square root of 3x+34- square root of x+31=1	$\sqrt{3 x + 34} - \sqrt{x + 31} = 1$
11674	Solve for x	square root of 3x-2=x-4	$\sqrt{3 x - 2} = x - 4$
11675	Solve for x	square root of 3x-4=1	$\sqrt{3 x - 4} = 1$
11676	Solve for x	square root of 4-6x=8	$\sqrt{4 - 6 x} = 8$
11677	Solve for x	square root of 3x+1=4	$\sqrt{3 x + 1} = 4$
11678	Solve for x	square root of 3x+ square root of 12=(x+7)/( square root of 3)	$\sqrt{3 x} + \sqrt{12} = \frac{x + 7}{\sqrt{3}}$
11679	Solve for x	square root of 3tan(2x)=1	$\sqrt{3} \tan (2 x) = 1$
11680	Solve for x	square root of x+3 = square root of 2x-3	$\sqrt{x + 3} = \sqrt{2 x - 3}$
11681	Solve for x	square root of 5x+10 = square root of 7x-12	$\sqrt{5 x + 10} = \sqrt{7 x - 12}$
11682	Solve for x	square root of x+5-2x=5	$\sqrt{x + 5} - 2 x = 5$
11683	Solve for x	square root of x+14=x+8	$\sqrt{x + 14} = x + 8$
11684	Solve for x	square root of x+18=x-2	$\sqrt{x + 18} = x - 2$
11685	Solve for x	square root of 6x-11+4 = square root of 12x+1	$\sqrt{6 x - 11} + 4 = \sqrt{12 x + 1}$
11686	Solve for x	square root of 7x+18=x	$\sqrt{7 x + 18} = x$
11687	Solve for x	square root of 7x+2+x=6	$\sqrt{7 x + 2} + x = 6$
11688	Solve for x	square root of 8x-4+8=11	$\sqrt{8 x - 4} + 8 = 11$
11689	Solve for x	square root of a+x+ square root of a-x = square root of 20	$\sqrt{a + x} + \sqrt{a - x} = \sqrt{20}$
11690	Solve for x	square root of 7x+46- square root of x+31=3	$\sqrt{7 x + 46} - \sqrt{x + 31} = 3$
11691	Solve for x	square root of x+1 = square root of 3x+1	$\sqrt{x + 1} = \sqrt{3 x + 1}$
11692	Solve for x	square root of log of x-4 = log of x-4	$\sqrt{\log (x - 4)} = \log (x - 4)$
11693	Solve for x	square root of x+11=x+5	$\sqrt{x} + 11 = x + 5$
11694	Solve for x	square root of 3cot(x)-1=0	$\sqrt{3} \cot (x) - 1 = 0$
11695	Solve for x	square root of 2x-1-7=0	$\sqrt{2 x - 1} - 7 = 0$
11696	Solve for x	square root of 2x+40 = square root of -16-2x	$\sqrt{2 x + 40} = \sqrt{- 16 - 2 x}$
11697	Solve for x	square root of 1+18 square root of x = square root of x+1	$\sqrt{1 + 18 \sqrt{x}} = \sqrt{x} + 1$
11698	Solve for x	square root of x^4-2x^2+1=10x-22	$\sqrt{x^{4} - 2 x^{2} + 1} = 10 x - 22$
11699	Solve for x	square root of x^2+9-x=1	$\sqrt{x^{2} + 9} - x = 1$
11700	Solve for x	square root of 10-x+x=-2	$\sqrt{10 - x} + x = - 2$