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9x^2-81<= 0	9x^{2}-81\le\:0
x/2 >=-4	\frac{x}{2}\ge\:-4
-3t^2+20t+7=0	-3t^{2}+20t+7=0
5x+2(x-3)=-2(x-1)	5x+2(x-3)=-2(x-1)
3x^2-2(x+5)=(x+3)^2-19	3x^{2}-2(x+5)=(x+3)^{2}-19
(5/3-2/5)*7/2-1/3	(\frac{5}{3}-\frac{2}{5})\cdot\:\frac{7}{2}-\frac{1}{3}
4t^2+4t+1=0	4t^{2}+4t+1=0
x^2+2x<= 0	x^{2}+2x\le\:0
factor 8y^2-11y+3	factor\:8y^{2}-11y+3
simplify 1/((2sqrt(2))/3)	simplify\:\frac{1}{\frac{2\sqrt{2}}{3}}
x^2+20=12x	x^{2}+20=12x
(3x-2)(x+4)=0	(3x-2)(x+4)=0
simplify-8(7i-3i^2)	simplify\:-8(7i-3i^{2})
simplify (14!)/(10!4!)	simplify\:\frac{14!}{10!4!}
simplify (m^2-81)/(m-9)	simplify\:\frac{m^{2}-81}{m-9}
(x-5)(x+1)<0	(x-5)(x+1)<0
2^2+x^2=3^2	2^{2}+x^{2}=3^{2}
2^2+3^2=x^2	2^{2}+3^{2}=x^{2}
factor 40+j20	factor\:40+j20
simplify 6/(-i)	simplify\:\frac{6}{-i}
4x^2+16(0)^2=64	4x^{2}+16(0)^{2}=64
4x-12=0	4x-12=0
simplify ((2a-2b)^2)/(a-b)	simplify\:\frac{(2a-2b)^{2}}{a-b}
-7<=-7	-7\le\:-7
factor x^3+x^2-8x-12	factor\:x^{3}+x^{2}-8x-12
simplify sqrt(875)	simplify\:\sqrt{875}
2x+12=2(x+6)	2x+12=2(x+6)
x+9=2	x+9=2
(6x+1)/5 =-10+(2x+1)/3	\frac{6x+1}{5}=-10+\frac{2x+1}{3}
5x^2-3x+4=0	5x^{2}-3x+4=0
60w+5=125	60w+5=125
simplify 3*3/4	simplify\:3\cdot\:\frac{3}{4}
x^2-6x>= 16	x^{2}-6x\ge\:16
simplify 12/5*1/2	simplify\:\frac{12}{5}\cdot\:\frac{1}{2}
simplify (-6)/4	simplify\:\frac{-6}{4}
23<5(10)-2	23<5(10)-2
-9+m=20	-9+m=20
x-3<=-5	x-3\le\:-5
simplify (-2/(x^3))^2	simplify\:(-\frac{2}{x^{3}})^{2}
8x=40	8x=40
simplify \sqrt[3]{x^{10}}	simplify\:\sqrt[3]{x^{10}}
factor x^6-4x^4+8x^2-32	factor\:x^{6}-4x^{4}+8x^{2}-32
x/(14)-3/7 <= x/7+1	\frac{x}{14}-\frac{3}{7}\le\:\frac{x}{7}+1
e^x>5	e^{x}>5
2\|2x-1\|+12>14	2\left\|2x-1\right\|+12>14
factor 2x-8	factor\:2x-8
factor 10a^2+ab-21b^2	factor\:10a^{2}+ab-21b^{2}
4x^2=27x+40	4x^{2}=27x+40
5t-13=12-5t	5t-13=12-5t
7^2+11^2=x^2	7^{2}+11^{2}=x^{2}
simplify (2sqrt(7y))^2	simplify\:(2\sqrt{7y})^{2}
factor 80g^2-45	factor\:80g^{2}-45
(x+4)^2=23	(x+4)^{2}=23
7x+31=4x-11	7x+31=4x-11
\|9x-4\|+3=5	\left\|9x-4\right\|+3=5
x^2-2x-7>1	x^{2}-2x-7>1
-10=x-21	-10=x-21
(4+x)/2-(x-3)/5 <-x/(10)	\frac{4+x}{2}-\frac{x-3}{5}<-\frac{x}{10}
\|10p-4\|<34	\left\|10p-4\right\|<34
simplify 2/3*7	simplify\:\frac{2}{3}\cdot\:7
2x^2+12x-7=0	2x^{2}+12x-7=0
x^2(x-4)<= 0	x^{2}(x-4)\le\:0
factor x^2-x-90	factor\:x^{2}-x-90
x/4-1/10 <= x/5+1	\frac{x}{4}-\frac{1}{10}\le\:\frac{x}{5}+1
factor 125r^2-20	factor\:125r^{2}-20
3(1-2x)=6x+1	3(1-2x)=6x+1
simplify (-5jk)/(35j^2k^2)	simplify\:\frac{-5jk}{35j^{2}k^{2}}
simplify (7)(25)*(1-e^{-1/1})	simplify\:(7)(25)\cdot\:(1-e^{-\frac{1}{1}})
simplify (28x^3yz^4)/(35xy^4z^2)	simplify\:\frac{28x^{3}yz^{4}}{35xy^{4}z^{2}}
simplify ((2pi(1)))/4*3	simplify\:\frac{(2π(1))}{4}\cdot\:3
simplify (x+6i)(x-6i)	simplify\:(x+6i)(x-6i)
2t^2-24t+70=0	2t^{2}-24t+70=0
simplify sqrt(3)*2sqrt(2)	simplify\:\sqrt{3}\cdot\:2\sqrt{2}
-6= 3/5 y	-6=\frac{3}{5}y
simplify (160*243)^{1/5}	simplify\:(160\cdot\:243)^{\frac{1}{5}}
simplify (-16)^2	simplify\:(-16)^{2}
factor 2t^2+15t+7	factor\:2t^{2}+15t+7
1/3 y>= 4	\frac{1}{3}y\ge\:4
factor x^2+14x	factor\:x^{2}+14x
5x+11<16	5x+11<16
3-((2x)/3)<(1/2)+((3x)/4)	3-(\frac{2x}{3})<(\frac{1}{2})+(\frac{3x}{4})
-6b+3+4b=-3b+8	-6b+3+4b=-3b+8
factor 192x^2y+72x^3-24rxy-9rx^2	factor\:192x^{2}y+72x^{3}-24rxy-9rx^{2}
simplify 4/(4+1)	simplify\:\frac{4}{4+1}
13= 8/3 (4x+9)	13=\frac{8}{3}(4x+9)
simplify 34^2	simplify\:34^{2}
-6>=-2-c	-6\ge\:-2-c
4x-3=9	4x-3=9
factor 4x^2+4x+1-y^2	factor\:4x^{2}+4x+1-y^{2}
6m+5=29	6m+5=29
factor m^3-7m^2+8m+16	factor\:m^{3}-7m^{2}+8m+16
x^2-6x+9=50	x^{2}-6x+9=50
-x^2-3x+1=0	-x^{2}-3x+1=0
2(3w-8)=38	2(3w-8)=38
simplify (7^23612)/(27^2)	simplify\:\frac{7^{2}\cdot\:3\cdot\:6\cdot\:12}{2\cdot\:7^{2}}
simplify \sqrt[3]{-72}	simplify\:\sqrt[3]{-72}
r^2+3r+2=0	r^{2}+3r+2=0
4(y-30)=4y+12	4(y-30)=4y+12
simplify 125^{-4/3}	simplify\:125^{-\frac{4}{3}}
simplify sqrt((39.3-84.7)^2+(35.3-78.7)^2)	simplify\:\sqrt{(39.3-84.7)^{2}+(35.3-78.7)^{2}}

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