Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
35701	Solve for x	3^x=20	$3^{x} = 20$
35702	Write in y=mx+b Form	2x-5y-15=0	$2 x - 5 y - 15 = 0$
35703	Solve for x	3^(x-5)=9	$3^{x - 5} = 9$
35704	Write in y=mx+b Form	2x-6y=7x+4	$2 x - 6 y = 7 x + 4$
35705	Solve for x	3/10x-2/5=2	$\frac{3}{10} x - \frac{2}{5} = 2$
35706	Solve for x	3/2x+5/2=-1/2	$\frac{3}{2} x + \frac{5}{2} = - \frac{1}{2}$
35707	Write in y=mx+b Form	2y+2=9+9x	$2 y + 2 = 9 + 9 x$
35708	Solve for x	3/5*(x+5)+2/5x=8	$\frac{3}{5} \cdot (x + 5) + \frac{2}{5} x = 8$
35709	Solve for x	3/4x-1/2=-2	$\frac{3}{4} x - \frac{1}{2} = - 2$
35710	Solve for x	3/4x-1/2=-8	$\frac{3}{4} x - \frac{1}{2} = - 8$
35711	Solve for x	3/5x-1=2	$\frac{3}{5} x - 1 = 2$
35712	Write in y=mx+b Form	2y=x-4	$2 y = x - 4$
35713	Solve for x	64^(3x)=16^(x+2)	$64^{3 x} = 16^{x + 2}$
35714	Solve for x	64^x=4	$64^{x} = 4$
35715	Write in y=mx+b Form	2y-7=-3(2-2x)	$2 y - 7 = - 3 (2 - 2 x)$
35716	Solve for x	6/7x-8=7	$\frac{6}{7} x - 8 = 7$
35717	Write in y=mx+b Form	2y-8=-3(5-x)	$2 y - 8 = - 3 (5 - x)$
35718	Solve for x	5^x=22	$5^{x} = 22$
35719	Solve for x	5^x=26	$5^{x} = 26$
35720	Solve for x	5^(4x)=125^(x+1)	$5^{4 x} = 125^{x + 1}$
35721	Solve for x	5^(2x+1)=25	$5^{2 x + 1} = 25$
35722	Solve for x	log base x of 1/27=-3	$\log_{x} (\frac{1}{27}) = - 3$
35723	Write in y=mx+b Form	3x+21y=21	$3 x + 21 y = 21$
35724	Solve for x	log base x of 1/81=-4	$\log_{x} (\frac{1}{81}) = - 4$
35725	Write in y=mx+b Form	-3x+3y=-24	$- 3 x + 3 y = - 24$
35726	Solve for x	log base 8 of 2=x	$\log_{8} (2) = x$
35727	Solve for x	log base 5 of x+3=1- log base 5 of x+7	$\log_{5} (x + 3) = 1 - \log_{5} (x + 7)$
35728	Solve for x	x^4-16x^2+63=0	$x^{4} - 16 x^{2} + 63 = 0$
35729	Solve for x	log base 5 of 5x+9 = log base 5 of 6x	$\log_{5} (5 x + 9) = \log_{5} (6 x)$
35730	Write in y=mx+b Form	3x+7y=4y-6	$3 x + 7 y = 4 y - 6$
35731	Solve for x	log base x of 6=1/2	$\log_{x} (6) = \frac{1}{2}$
35732	Write in y=mx+b Form	3x+9y=7y-2	$3 x + 9 y = 7 y - 2$
35733	Solve for x	log base x of 4=1/2	$\log_{x} (4) = \frac{1}{2}$
35734	Write in y=mx+b Form	3x=3-y	$3 x = 3 - y$
35735	Solve for x	log base x of 27=3/4	$\log_{x} (27) = \frac{3}{4}$
35736	Write in y=mx+b Form	3x-3y=8x+7	$3 x - 3 y = 8 x + 7$
35737	Solve for x	5x-6=4x+8	$5 x - 6 = 4 x + 8$
35738	Write in y=mx+b Form	3x-4y-12=0	$3 x - 4 y - 12 = 0$
35739	Solve for x	e^(x+8)=1/e	$e^{x + 8} = \frac{1}{e}$
35740	Write in y=mx+b Form	3x-7y+14=0	$3 x - 7 y + 14 = 0$
35741	Solve for x	e^(x+5)=2	$e^{x + 5} = 2$
35742	Write in y=mx+b Form	3x-8y-16=0	$3 x - 8 y - 16 = 0$
35743	Solve for x	log base 2 of 3x-1 = log base 4 of x+8	$\log_{2} (3 x - 1) = \log_{4} (x + 8)$
35744	Solve for x	log base 2 of x=8	$\log_{2} (x) = 8$
35745	Write in y=mx+b Form	-3y+2x=1	$- 3 y + 2 x = 1$
35746	Solve for x	log base 2 of x+1+ log base 2 of x-1=3	$\log_{2} (x + 1) + \log_{2} (x - 1) = 3$
35747	Write in y=mx+b Form	3y+3=0	$3 y + 3 = 0$
35748	Solve for x	log base 25 of x=1/2	$\log_{25} (x) = \frac{1}{2}$
35749	Solve for x	log base 2 of x-4=6	$\log_{2} (x - 4) = 6$
35750	Write in y=mx+b Form	3y=2x-9	$3 y = 2 x - 9$
35751	Solve for x	e^(12x-1)=(e^10)^x	$e^{12 x - 1} = {(e^{10})}^{x}$
35752	Write in y=mx+b Form	3y-2=-2(3-x)	$3 y - 2 = - 2 (3 - x)$
35753	Solve for x	8^(x-1)=32^(3x-2)	$8^{x - 1} = 32^{3 x - 2}$
35754	Solve for x	9/(x-1)=18/(x^2-1)	$\frac{9}{x - 1} = \frac{18}{x^{2} - 1}$
35755	Solve for k	38+7k=8(k+4)	$38 + 7 k = 8 (k + 4)$
35756	Solve for h	7(h+3)=6(h-3)	$7 (h + 3) = 6 (h - 3)$
35757	Solve for m	m/4=-13	$\frac{m}{4} = - 13$
35758	Solve for m	m-4=2m	$m - 4 = 2 m$
35759	Solve for p	a=p+prt	$a = p + p r t$
35760	Solve for r	1.8r+9=-5.7r-6	$1.8 r + 9 = - 5.7 r - 6$
35761	Write in y=mx+b Form	4x+3y+17=0	$4 x + 3 y + 17 = 0$
35762	Solve for r	-3(4r-8)=-36	$- 3 (4 r - 8) = - 36$
35763	Solve for n	2n-7=5n-10	$2 n - 7 = 5 n - 10$
35764	Write in y=mx+b Form	-4x+4y=-4	$- 4 x + 4 y = - 4$
35765	Solve for p	10p+9-11-p=-2(2p+4)-3(2p-2)	$10 p + 9 - 11 - p = - 2 (2 p + 4) - 3 (2 p - 2)$
35766	Write in y=mx+b Form	4x+4y=8	$4 x + 4 y = 8$
35767	Solve for n	n+2=-14-n	$n + 2 = - 14 - n$
35768	Write in y=mx+b Form	-4x+4y-16=0	$- 4 x + 4 y - 16 = 0$
35769	Solve for n	n+5(n-1)=7	$n + 5 (n - 1) = 7$
35770	Write in y=mx+b Form	-4x+4y-20=0	$- 4 x + 4 y - 20 = 0$
35771	Solve for n	n-3n=14-4n	$n - 3 n = 14 - 4 n$
35772	Write in y=mx+b Form	4x+5y=9	$4 x + 5 y = 9$
35773	Write in y=mx+b Form	4x+8y=4y-6	$4 x + 8 y = 4 y - 6$
35774	Solve for c	-49=6c-13-4c	$- 49 = 6 c - 13 - 4 c$
35775	Write in y=mx+b Form	4x+8y=7y-3	$4 x + 8 y = 7 y - 3$
35776	Solve for b	6-b=5b+30	$6 - b = 5 b + 30$
35777	Solve for c	L=b+c-d	$L = b + c - d$
35778	Solve for d	11=-d+15	$11 = - d + 15$
35779	Write in y=mx+b Form	4x+y=10	$4 x + y = 10$
35780	Solve for d	2(6d+3)=18-3(16-3d)	$2 (6 d + 3) = 18 - 3 (16 - 3 d)$
35781	Write in y=mx+b Form	-4x+y=2	$- 4 x + y = 2$
35782	Solve for g	mh=e/g	$m h = \frac{e}{g}$
35783	Write in y=mx+b Form	-4x-3y=3	$- 4 x - 3 y = 3$
35784	Graph	y=x^2-x+5	$y = x^{2} - x + 5$
35785	Simplify	-2i(4-3i)+6i	$- 2 i (4 - 3 i) + 6 i$
35786	Write in y=mx+b Form	4x-5y=13	$4 x - 5 y = 13$
35787	Solve for a	A=1/2*(ap)	$A = \frac{1}{2} \cdot (a p)$
35788	Solve for x	2/5x-1/3x=3	$\frac{2}{5} x - \frac{1}{3} x = 3$
35789	Write in y=mx+b Form	4y-1=-3(4-2x)	$4 y - 1 = - 3 (4 - 2 x)$
35790	Solve for x	125^x=1/( square root of 5)	$125^{x} = \frac{1}{\sqrt{5}}$
35791	Solve for x	2^x=20	$2^{x} = 20$
35792	Solve for x	\|x-3\|=7	$\| x - 3 \| = 7$
35793	Write in y=mx+b Form	-5x+4y-34=0	$- 5 x + 4 y - 34 = 0$
35794	Solve for x	\|x-7\|=9	$\| x - 7 \| = 9$
35795	Write in y=mx+b Form	5x+5y=15	$5 x + 5 y = 15$
35796	Solve for x	x^5-3x^2=0	$x^{5} - 3 x^{2} = 0$
35797	Write in y=mx+b Form	5x+5y=4y-7	$5 x + 5 y = 4 y - 7$
35798	Solve for x	1/25=5^(x+4)	$\frac{1}{25} = 5^{x + 4}$
35799	Write in y=mx+b Form	5x+6y=24	$5 x + 6 y = 24$
35800	Factor	25a^2+9b^2+30ab	$25 a^{2} + 9 b^{2} + 30 a b$