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Problemas populares

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Problemas populares Álgebra

k(4k+1)=0	k(4k+1)=0
16p+37=49-21p	16p+37=49-21p
8x+4=6x+6	8x+4=6x+6
simplificar 0/(-3)	simplify\:\frac{0}{-3}
simplificar 3(-4/5)^0	simplify\:3(-\frac{4}{5})^{0}
-16+5x=-71	-16+5x=-71
90>=-9(w+3)	90\ge\:-9(w+3)
2.8y+6+0.2y=5y-14	2.8y+6+0.2y=5y-14
\|2x-3\|=0	\left\|2x-3\right\|=0
(4-5x)/3 =2x-5	\frac{4-5x}{3}=2x-5
x^2-x+3=2x^2-4x-37	x^{2}-x+3=2x^{2}-4x-37
simplificar-2/5+2	simplify\:-\frac{2}{5}+2
16x^2+8x+1>0	16x^{2}+8x+1>0
(x-2)/(4x+7)<= 4	\frac{x-2}{4x+7}\le\:4
simplificar ((a^4)/(-2b^2))^4	simplify\:(\frac{a^{4}}{-2b^{2}})^{4}
simplificar 5/(10n^2+16n+6)+(n-6)/(10n^2+16n+6)	simplify\:\frac{5}{10n^{2}+16n+6}+\frac{n-6}{10n^{2}+16n+6}
(x-5)(2x+7)=0	(x-5)(2x+7)=0
factor 10t(t-2)+11(t-2)	factor\:10t(t-2)+11(t-2)
3b-3<3	3b-3<3
factor x^2-10x+16	factor\:x^{2}-10x+16
simplificar 13/52*12/51	simplify\:\frac{13}{52}\cdot\:\frac{12}{51}
x^2-3x-9=0	x^{2}-3x-9=0
-0.6(r+0.2)=1.8	-0.6(r+0.2)=1.8
simplificar (p^2)/(p^6)	simplify\:\frac{p^{2}}{p^{6}}
3x-2-4x=5x-2-6	3x-2-4x=5x-2-6
factor 20x^2-11x-3	factor\:20x^{2}-11x-3
2y-3=0	2y-3=0
simplificar 1/(4/4)	simplify\:\frac{1}{\frac{4}{4}}
10<= 2x+4<= 16	10\le\:2x+4\le\:16
x^2-11x-3=0	x^{2}-11x-3=0
factor-4+4i	factor\:-4+4i
\|-9x+6\|=5	\left\|-9x+6\right\|=5
-4x<= 7	-4x\le\:7
0.5(5-7x)=8-(4x+6)	0.5(5-7x)=8-(4x+6)
9-x^2>= 0	9-x^{2}\ge\:0
x+4>= 0	x+4\ge\:0
7b-2/5 =6b-7/5	7b-\frac{2}{5}=6b-\frac{7}{5}
(x-1)^2(6-2x)>0	(x-1)^{2}(6-2x)>0
65t/(60)=60((t+8))/(60)	65\cdot\:\frac{t}{60}=60\cdot\:\frac{(t+8)}{60}
-2(2-2x)-4(x+5)<=-24	-2(2-2x)-4(x+5)\le\:-24
simplificar sqrt(50)*sqrt(2)	simplify\:\sqrt{50}\cdot\:\sqrt{2}
3(3x+5)-4x+5=-15	3(3x+5)-4x+5=-15
simplificar-1.8(2)^2+14.4(2)	simplify\:-1.8(2)^{2}+14.4(2)
simplificar 6/7-1/5	simplify\:\frac{6}{7}-\frac{1}{5}
(\|x+1\|)/(x+1)> 1/(x-1)	\frac{\left\|x+1\right\|}{x+1}>\frac{1}{x-1}
simplificar 1/2+(1/3+4/5)^2	simplify\:\frac{1}{2}+(\frac{1}{3}+\frac{4}{5})^{2}
simplificar (a^{-1}+b^{-1})/(a^{-2)-b^{-2}}	simplify\:\frac{a^{-1}+b^{-1}}{a^{-2}-b^{-2}}
3x+2+x=x+5	3x+2+x=x+5
simplificar ln(x)-6ln(y)+ln(z)	simplify\:\ln(x)-6\ln(y)+\ln(z)
8= z/6	8=\frac{z}{6}
5x^2+22x-120=12x	5x^{2}+22x-120=12x
solvefor E,y^2-2yE-x^2+2xE<= 0	solvefor\:E,y^{2}-2yE-x^{2}+2xE\le\:0
factor 4k^2+7jk-2j^2	factor\:4k^{2}+7jk-2j^{2}
(8x+7)/6+(3-2x)/4-(5x-2)/2 =32	\frac{8x+7}{6}+\frac{3-2x}{4}-\frac{5x-2}{2}=32
\|2x-1\|-5=0	\left\|2x-1\right\|-5=0
3x^2-18x+1=7x-7	3x^{2}-18x+1=7x-7
factor 20x^3y^2+15x^2y^3	factor\:20x^{3}y^{2}+15x^{2}y^{3}
factor-3x+18x+81	factor\:-3x+18x+81
2x^2=162	2x^{2}=162
9x<=-27\lor 4x>= 36	9x\le\:-27\lor\:4x\ge\:36
(x-4)(x+5)=10	(x-4)(x+5)=10
x^2-3>6	x^{2}-3>6
1/5 w-12=20	\frac{1}{5}w-12=20
\|2x\|>= 7	\left\|2x\right\|\ge\:7
16t^2+7t-78=0	16t^{2}+7t-78=0
y/6+5= 1/3-y	\frac{y}{6}+5=\frac{1}{3}-y
-52<8-5k	-52<8-5k
simplificar (a^2+5a+4)/(a^2+9a+20)	simplify\:\frac{a^{2}+5a+4}{a^{2}+9a+20}
y/4 <= 1.6	\frac{y}{4}\le\:1.6
simplificar 7/10-1/15	simplify\:\frac{7}{10}-\frac{1}{15}
factor 20x^2+23x-7	factor\:20x^{2}+23x-7
e^7=y	e^{7}=y
simplificar 3^{10}	simplify\:3^{10}
factor 4t^{[2]}+t-3	factor\:4t^{[2]}+t-3
2x=4	2x=4
factor x^2+8x-9	factor\:x^{2}+8x-9
simplificar 6sqrt(28)	simplify\:6\sqrt{28}
1/2 (m+9)=6	\frac{1}{2}(m+9)=6
x^2+x=72	x^{2}+x=72
-4=4.2*1/2+b	-4=4.2\cdot\:\frac{1}{2}+b
factor x^3+7x^2-9x-63	factor\:x^{3}+7x^{2}-9x-63
simplificar-3/2 (1)	simplify\:-\frac{3}{2}(1)
(x-1)^2=9	(x-1)^{2}=9
simplificar (7a)/9-(3a)/4	simplify\:\frac{7a}{9}-\frac{3a}{4}
4x=-32	4x=-32
-8n=-1	-8n=-1
factor 3x^2-39x-90	factor\:3x^{2}-39x-90
\|z+3\|=\|z-3\|	\left\|z+3\right\|=\left\|z-3\right\|
4(x-2)-3x=2(x-6)	4(x-2)-3x=2(x-6)
simplificar (22222222)/(2222)	simplify\:\frac{2\cdot\:2\cdot\:2\cdot\:2\cdot\:2\cdot\:2\cdot\:2\cdot\:2}{2\cdot\:2\cdot\:2\cdot\:2}
c^2-4c=0	c^{2}-4c=0
simplificar (1-0.2)((0.2)/(0.1))^{(0.3)/(0.7)}	simplify\:(1-0.2)(\frac{0.2}{0.1})^{\frac{0.3}{0.7}}
5+7a=19	5+7a=19
(r-3)(r+9)=-16	(r-3)(r+9)=-16
factor 2x^2+17x+15	factor\:2x^{2}+17x+15
simplificar (7.6810^{-4})/(2.410^2)	simplify\:\frac{7.68\cdot\:10^{-4}}{2.4\cdot\:10^{2}}
y/(-4)=-3	\frac{y}{-4}=-3
simplificar 125^{(-4)/3}	simplify\:125^{\frac{-4}{3}}
simplificar-i*i	simplify\:-i\cdot\:i
66=88-11t	66=88-11t

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