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Problemas populares

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Problemas populares Álgebra

x^2+22=-12x	x^{2}+22=-12x
r^2-5r+4=0	r^{2}-5r+4=0
7x^2-3x-972=0	7x^{2}-3x-972=0
3x^2-30x-11=6x	3x^{2}-30x-11=6x
simplificar 1/7*5	simplify\:\frac{1}{7}\cdot\:5
-3x+20>2x+5	-3x+20>2x+5
\|3a+9\|=\|4a-1\|	\left\|3a+9\right\|=\left\|4a-1\right\|
simplificar (2a^2)/(4a^2-4ab)	simplify\:\frac{2a^{2}}{4a^{2}-4ab}
simplificar 3/102/91/8	simplify\:\frac{3}{10}\cdot\:\frac{2}{9}\cdot\:\frac{1}{8}
simplificar 1-2(3/8)^2	simplify\:1-2(\frac{3}{8})^{2}
(y+1)/2+(y-1)/2 =3	\frac{y+1}{2}+\frac{y-1}{2}=3
x-3sqrt(x-1)+3>0	x-3\sqrt{x-1}+3>0
factor 2x^4+7x^3-15x^2	factor\:2x^{4}+7x^{3}-15x^{2}
0=n-78	0=n-78
simplificar (a+b)^2-(a-b)^2	simplify\:(a+b)^{2}-(a-b)^{2}
3/4 (x-5)= 2/3 (3x-4)	\frac{3}{4}(x-5)=\frac{2}{3}(3x-4)
factor (3a+2)^3-8a^3	factor\:(3a+2)^{3}-8a^{3}
\|3x-4\|<= 2	\left\|3x-4\right\|\le\:2
5x^2+4x+8=0	5x^{2}+4x+8=0
4x^2-12x=16	4x^{2}-12x=16
p^2+2p(0.06)+0.36=1	p^{2}+2p(0.06)+0.36=1
factor 15x^2+29x+12	factor\:15x^{2}+29x+12
-1<= x-2<= 4	-1\le\:x-2\le\:4
4x-6=3x	4x-6=3x
simplificar (2a^{-1}b^4*2a^0b^0)/(b^4)	simplify\:\frac{2a^{-1}b^{4}\cdot\:2a^{0}b^{0}}{b^{4}}
n^2-7n=0	n^{2}-7n=0
\|3x-17\|=-7	\left\|3x-17\right\|=-7
e^x=4	e^{x}=4
5x^2-20x+10=5(3x+2)	5x^{2}-20x+10=5(3x+2)
3/5 m-3/4 m-2/3 m=-4/5	\frac{3}{5}m-\frac{3}{4}m-\frac{2}{3}m=-\frac{4}{5}
factor h^2-4	factor\:h^{2}-4
5-x<= 10	5-x\le\:10
simplificar (2^8)/(2^4)	simplify\:\frac{2^{8}}{2^{4}}
20=-16t^2+170t+70	20=-16t^{2}+170t+70
simplificar (sqrt(5)+1)(sqrt(5)-1)	simplify\:(\sqrt{5}+1)(\sqrt{5}-1)
t^2+3t=0	t^{2}+3t=0
simplificar \sqrt[4]{6}*3\sqrt[4]{6}	simplify\:\sqrt[4]{6}\cdot\:3\sqrt[4]{6}
3-9x=30	3-9x=30
(4x-3)/5-(4x)/3 <(2(x-13))/(15)	\frac{4x-3}{5}-\frac{4x}{3}<\frac{2(x-13)}{15}
2(a+4)=20	2(a+4)=20
7-7x>= 5x-9	7-7x\ge\:5x-9
\|m-2\|<8	\left\|m-2\right\|<8
w^2=-36	w^{2}=-36
simplificar (16)^{3/2}	simplify\:(16)^{\frac{3}{2}}
simplificar (2/(x-y)+1/(x+y))/(1/(x-y))	simplify\:\frac{\frac{2}{x-y}+\frac{1}{x+y}}{\frac{1}{x-y}}
x^2+11x+7=0	x^{2}+11x+7=0
simplificar (sqrt(3))^3	simplify\:(\sqrt{3})^{3}
-7(-3y+8)-6y=4	-7(-3y+8)-6y=4
factor 150s^4+230s^3+397.9s^2+134.184s	factor\:150s^{4}+230s^{3}+397.9s^{2}+134.184s
simplificar (1620ln(0.3))/(ln(0.5))	simplify\:\frac{1620\ln(0.3)}{\ln(0.5)}
0=-16t^2+160t+0	0=-16t^{2}+160t+0
4x^2-9x+5=0	4x^{2}-9x+5=0
simplificar (sqrt(2)+i)(sqrt(2)-i)	simplify\:(\sqrt{2}+i)(\sqrt{2}-i)
simplificar (5/2)^4	simplify\:(\frac{5}{2})^{4}
\|x-4\|>3	\left\|x-4\right\|>3
factor 3m^3+3m^2-18m	factor\:3m^{3}+3m^{2}-18m
y/5-15=7	\frac{y}{5}-15=7
0=3x^2+4x+1	0=3x^{2}+4x+1
4x^2-4x+21=0	4x^{2}-4x+21=0
simplificar 11/6-9/2	simplify\:\frac{11}{6}-\frac{9}{2}
factor 3x^2+20x-32	factor\:3x^{2}+20x-32
simplificar 25/100*50	simplify\:\frac{25}{100}\cdot\:50
3(x+2)<5(x+3)	3(x+2)<5(x+3)
simplificar (-1)^4	simplify\:(-1)^{4}
a/3-2.5=-3.7	\frac{a}{3}-2.5=-3.7
\|5x-8\|=-3	\left\|5x-8\right\|=-3
simplificar (4-5i)(4+5i)	simplify\:(4-5i)(4+5i)
factor 3n^3-12n^2-30n	factor\:3n^{3}-12n^{2}-30n
(x-4)/3 =(x-2)/2	\frac{x-4}{3}=\frac{x-2}{2}
(2w-5)w=52	(2w-5)w=52
540=12z	540=12z
factor 5n^2-33n-14	factor\:5n^{2}-33n-14
3(-4x-3)+5x-5=0	3(-4x-3)+5x-5=0
-3z+4>-8	-3z+4>-8
simplificar ((-3(x+h)^2)-(-3x^2))/h	simplify\:\frac{(-3(x+h)^{2})-(-3x^{2})}{h}
x^2-2x=3	x^{2}-2x=3
simplificar log_{1/2}(3)	simplify\:\log_{\frac{1}{2}}(3)
2-5c>67	2-5c>67
9(5-4x)^2-43=-39	9(5-4x)^{2}-43=-39
factor 5t(6t+4)^{(-1)/2}+6(6t+4)^{1/2}	factor\:5t(6t+4)^{\frac{-1}{2}}+6(6t+4)^{\frac{1}{2}}
simplificar (-6)/(-3)	simplify\:\frac{-6}{-3}
0.22m=49.95+0.08m	0.22m=49.95+0.08m
6x^2-3x+4=8x+1	6x^{2}-3x+4=8x+1
factor 4x^2-13x-12	factor\:4x^{2}-13x-12
2x^2-2x+1=0	2x^{2}-2x+1=0
factor 9x^2+15+6	factor\:9x^{2}+15+6
x^2-6x+8<= 0	x^{2}-6x+8\le\:0
6(x-1)=3x-2	6(x-1)=3x-2
factor (x^2-3x-4)/(x-4)	factor\:\frac{x^{2}-3x-4}{x-4}
(3-2x)/7 =-5	\frac{3-2x}{7}=-5
x^2+5x-33=4x+9	x^{2}+5x-33=4x+9
5x-9=15+11x	5x-9=15+11x
163> 3/4 x^2-33x>45	163>\frac{3}{4}x^{2}-33x>45
(x+4)^2+2x=0	(x+4)^{2}+2x=0
4(5)-6(-3)>=-18	4(5)-6(-3)\ge\:-18
-2+sqrt(8-4z)>= 8	-2+\sqrt{8-4z}\ge\:8
(x^2+2x)/(x^2-4)>= 0	\frac{x^{2}+2x}{x^{2}-4}\ge\:0
4t-3=-21	4t-3=-21
-212=-4(6n+5)	-212=-4(6n+5)
-2<2x+1<5	-2<2x+1<5

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