Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
94001	Solve for x	x^2=-50	$x^{2} = - 50$
94002	Solve for x	x^2+4x>=-3	$x^{2} + 4 x \geq - 3$
94003	Divide Using Long Polynomial Division	(-x^3+4x^2-8)/(x-2)	$\frac{- x^{3} + 4 x^{2} - 8}{x - 2}$
94004	Simplify	4x(2x+3)	$4 x (2 x + 3)$
94005	Solve for x	x^2-7x=18	$x^{2} - 7 x = 18$
94006	Solve for x	1.3x+2.4=7.6	$1.3 x + 2.4 = 7.6$
94007	Solve for h	7h-2=-51	$7 h - 2 = - 51$
94008	Divide Using Long Polynomial Division	(x^3+7x^2-25x-14)/(x-3)	$\frac{x^{3} + 7 x^{2} - 25 x - 14}{x - 3}$
94009	Solve for x	x^4-15x^2+54=0	$x^{4} - 15 x^{2} + 54 = 0$
94010	Divide Using Long Polynomial Division	(x^3+8x^2+9x-18)÷(x+6)	$(x^{3} + 8 x^{2} + 9 x - 18) \div (x + 6)$
94011	Solve for x	x^4-5x^2-36=0	$x^{4} - 5 x^{2} - 36 = 0$
94012	Divide Using Long Polynomial Division	(x^3-1)÷(x-1)	$(x^{3} - 1) \div (x - 1)$
94013	Solve for x	x^3-11x^2+24x=0	$x^{3} - 11 x^{2} + 24 x = 0$
94014	Divide Using Long Polynomial Division	(x^3-15x^2+68x-96)÷(x-3)	$(x^{3} - 15 x^{2} + 68 x - 96) \div (x - 3)$
94015	Solve for x	x^3-13x^2+47x-35=0	$x^{3} - 13 x^{2} + 47 x - 35 = 0$
94016	Divide Using Long Polynomial Division	(x^3-2x^2-4)/(x-2)	$\frac{x^{3} - 2 x^{2} - 4}{x - 2}$
94017	Solve for x	(x+3)/4-(x-4)/2=3/8	$\frac{x + 3}{4} - \frac{x - 4}{2} = \frac{3}{8}$
94018	Solve for x	(x+3)/5+x/3=7	$\frac{x + 3}{5} + \frac{x}{3} = 7$
94019	Divide Using Long Polynomial Division	(x^3-3x^2-2x+4)÷(x-1)	$(x^{3} - 3 x^{2} - 2 x + 4) \div (x - 1)$
94020	Solve for x	4/7x=28	$\frac{4}{7} x = 28$
94021	Divide Using Long Polynomial Division	(x^3-4x^2)÷(x^2-16)	$(x^{3} - 4 x^{2}) \div (x^{2} - 16)$
94022	Solve for x	4^(2x)+35=12(4^x)	$4^{2 x} + 35 = 12 (4^{x})$
94023	Solve for x	x-3=0	$x - 3 = 0$
94024	Solve for x	square root of 8-2x-x=0	$\sqrt{8 - 2 x} - x = 0$
94025	Solve for x	4^(3x)=16	$4^{3 x} = 16$
94026	Solve for x	4^(3x)=256	$4^{3 x} = 256$
94027	Divide Using Long Polynomial Division	(x^3-4x^2-2x+5)÷(x-1)	$(x^{3} - 4 x^{2} - 2 x + 5) \div (x - 1)$
94028	Solve for x	4^(x-4)=0.5^(5-2x)	$4^{x - 4} = {0.5}^{5 - 2 x}$
94029	Divide Using Long Polynomial Division	(x^3-4x^2-8x-3)÷(x+1)	$(x^{3} - 4 x^{2} - 8 x - 3) \div (x + 1)$
94030	Solve for x	4^(x-1)=1/64	$4^{x - 1} = \frac{1}{64}$
94031	Solve for x	4^(x+8)=7	$4^{x + 8} = 7$
94032	Solve by Substitution	6x+3y=-6 , 2x+y=-2	$6 x + 3 y = - 6$ , $2 x + y = - 2$
94033	Solve for x	4^(x+2)=9^x	$4^{x + 2} = 9^{x}$
94034	Divide Using Long Polynomial Division	(x^3-5x^2+8x-4)/(x-1)	$\frac{x^{3} - 5 x^{2} + 8 x - 4}{x - 1}$
94035	Solve for x	4/3*(3x-1)-2x=8/3	$\frac{4}{3} \cdot (3 x - 1) - 2 x = \frac{8}{3}$
94036	Solve for x	4.85^x=17	${4.85}^{x} = 17$
94037	Divide Using Long Polynomial Division	(x^3-8)/(x+2)	$\frac{x^{3} - 8}{x + 2}$
94038	Solve for x	(3x)/5-0.5=1.9	$\frac{3 x}{5} - 0.5 = 1.9$
94039	Solve for x	3^(2x)=27^(x-1)	$3^{2 x} = 27^{x - 1}$
94040	Solve for x	3^(3x)=81	$3^{3 x} = 81$
94041	Divide Using Long Polynomial Division	(x^4+3x^3-4x^2+5x+3)÷(x^2+x+4)	$(x^{4} + 3 x^{3} - 4 x^{2} + 5 x + 3) \div (x^{2} + x + 4)$
94042	Solve for x	3^(2x-1)=5	$3^{2 x - 1} = 5$
94043	Solve for x	3^(8-2x)=81	$3^{8 - 2 x} = 81$
94044	Solve for x	3/(x-1)+(2x)/(x+1)=2	$\frac{3}{x - 1} + \frac{2 x}{x + 1} = 2$
94045	Divide Using Long Polynomial Division	(x^4-12x^2-65)÷(x+4)	$(x^{4} - 12 x^{2} - 65) \div (x + 4)$
94046	Solve for x	3^(4x+1)=9	$3^{4 x + 1} = 9$
94047	Solve for x	3^(6x-2)=(1/9)^(x+1)	$3^{6 x - 2} = {(\frac{1}{9})}^{x + 1}$
94048	Solve for x	3^x=18	$3^{x} = 18$
94049	Divide Using Long Polynomial Division	(x^4-12x^2-67)÷(x+4)	$(x^{4} - 12 x^{2} - 67) \div (x + 4)$
94050	Solve for x	(3+x)/3+(x+7)/2=3x+1	$\frac{3 + x}{3} + \frac{x + 7}{2} = 3 x + 1$
94051	Solve for x	3^(x-2)=27	$3^{x - 2} = 27$
94052	Divide Using Long Polynomial Division	(x^4-16)/(x+2)	$\frac{x^{4} - 16}{x + 2}$
94053	Solve for x	3^(x-2)=3^(4-x)	$3^{x - 2} = 3^{4 - x}$
94054	Solve for x	3^(x-1)=9	$3^{x - 1} = 9$
94055	Divide Using Long Polynomial Division	(x^4-4x^3-6x^2+20x-75)÷(x^2-2x+5)	$(x^{4} - 4 x^{3} - 6 x^{2} + 20 x - 75) \div (x^{2} - 2 x + 5)$
94056	Solve for x	(3(x+4))/4=2x-2	$\frac{3 (x + 4)}{4} = 2 x - 2$
94057	Divide Using Long Polynomial Division	(x^4-6x^2-28)/(x+3)	$\frac{x^{4} - 6 x^{2} - 28}{x + 3}$
94058	Solve for x	3/4x-1/2=1	$\frac{3}{4} x - \frac{1}{2} = 1$
94059	Solve for x	-3/4x=-5/6	$- \frac{3}{4} x = - \frac{5}{6}$
94060	Divide Using Long Polynomial Division	(x^4-6x^2-31)÷(x+3)	$(x^{4} - 6 x^{2} - 31) \div (x + 3)$
94061	Solve for x	3/4x-7=8	$\frac{3}{4} x - 7 = 8$
94062	Solve for x	3/7x=12	$\frac{3}{7} x = 12$
94063	Divide Using Long Polynomial Division	(x^5+12x^3-5x)/(2x^6+4x^3+x^2-2)	$\frac{x^{5} + 12 x^{3} - 5 x}{2 x^{6} + 4 x^{3} + x^{2} - 2}$
94064	Solve for x	3/7=x/21	$\frac{3}{7} = \frac{x}{21}$
94065	Divide Using Long Polynomial Division	(x^5+243)÷(x+3)	$(x^{5} + 243) \div (x + 3)$
94066	Solve for x	8/(x-1)=16/(x^2-1)	$\frac{8}{x - 1} = \frac{16}{x^{2} - 1}$
94067	Solve for x	(7x+1)/9=(2x)/3	$\frac{7 x + 1}{9} = \frac{2 x}{3}$
94068	Solve for x	7^(2x-3)-4=14	$7^{2 x - 3} - 4 = 14$
94069	Divide Using Long Polynomial Division	(x^5-15x^4+90x^3-270^2+405x-243)÷(x-3)	$(x^{5} - 15 x^{4} + 90 x^{3} - 270^{2} + 405 x - 243) \div (x - 3)$
94070	Solve for x	7^(3x)=9	$7^{3 x} = 9$
94071	Solve for x	7^(x^2-x)=49	$7^{x^{2} - x} = 49$
94072	Solve for x	7^x=21	$7^{x} = 21$
94073	Divide Using Long Polynomial Division	(x+2)÷(x^4-2x^2-8)	$(x + 2) \div (x^{4} - 2 x^{2} - 8)$
94074	Solve for x	7^x=2401	$7^{x} = 2401$
94075	Solve for x	7/4+1/5x-3/2=4/5x	$\frac{7}{4} + \frac{1}{5} x - \frac{3}{2} = \frac{4}{5} x$
94076	Divide Using Long Polynomial Division	(x-2)÷(3x^3-7x^2+x+7)	$(x - 2) \div (3 x^{3} - 7 x^{2} + x + 7)$
94077	Solve for x	7/8x-1/4=5	$\frac{7}{8} x - \frac{1}{4} = 5$
94078	Divide Using Long Polynomial Division	(x3+y3)÷(x-y)	$(x \cdot 3 + y \cdot 3) \div (x - y)$
94079	Solve for x	6^x=9	$6^{x} = 9$
94080	Divide Using Long Polynomial Division	(x5+y5)÷(x+y)	$(x \cdot 5 + y \cdot 5) \div (x + y)$
94081	Solve for x	6^x=66	$6^{x} = 66$
94082	Divide Using Long Polynomial Division	(y^3-y^2+y+3)÷(y+1)	$(y^{3} - y^{2} + y + 3) \div (y + 1)$
94083	Divide Using Long Polynomial Division	(y^3+2y^2+6)/(y-2)	$\frac{y^{3} + 2 y^{2} + 6}{y - 2}$
94084	Solve for x	6^(x-3)=21	$6^{x - 3} = 21$
94085	Solve for x	64^(4x)=16^(x+1)	$64^{4 x} = 16^{x + 1}$
94086	Solve for x	6^(2x)+6^x-6=0	$6^{2 x} + 6^{x} - 6 = 0$
94087	Solve for x	5^(x+4)=9^x	$5^{x + 4} = 9^{x}$
94088	Divide Using Long Polynomial Division	16x^5-48x^4-(8x^3)÷8x^2	$16 x^{5} - 48 x^{4} - 8 x^{3} \div 8 x^{2}$
94089	Solve for x	5^(x-6)=125	$5^{x - 6} = 125$
94090	Solve for x	(5-x)/x+3/4=7/x	$\frac{5 - x}{x} + \frac{3}{4} = \frac{7}{x}$
94091	Solve for x	5^(2x-1)=125	$5^{2 x - 1} = 125$
94092	Solve for x	5^(x^2+8)=125^(2x)	$5^{x^{2} + 8} = 125^{2 x}$
94093	Solve for x	5^x=31	$5^{x} = 31$
94094	Divide Using Long Polynomial Division	-36x^4y+(144x^2y^6)÷(-4)x^2y	$- 36 x^{4} y + 144 x^{2} y^{6} \div (- 4) x^{2} y$
94095	Solve for x	5^(7x)=25	$5^{7 x} = 25$
94096	Divide Using Long Polynomial Division	4+3i , 2+ square root of 5	$4 + 3 i$ , $2 + \sqrt{5}$
94097	Solve for x	5/2x+1/4x=5/4+x	$\frac{5}{2} x + \frac{1}{4} x = \frac{5}{4} + x$
94098	Solve for x	5/12=(x+1)/4	$\frac{5}{12} = \frac{x + 1}{4}$
94099	Divide Using Long Polynomial Division	(42a7b3c)÷56a8b10c*7	$42 a \cdot 7 b \cdot 3 c \div 56 a \cdot 8 b \cdot 10 c \cdot 7$
94100	Solve for x	49^(x+5)=7^(8x-6)	$49^{x + 5} = 7^{8 x - 6}$