Solve for:
x * (x-1)=2
Calculate:
{\text{begin}array l x+y=-4 } 7x-y=-4\text{end}array .
Solve for:
{\text{begin}array l-4x-3y=-33 }-2x+3y=-21\text{end}array .
Evaluate:
\text{begin}array l 204,
Solve for:
{\text{begin}array l y=-6x+15 }-7x-2y=-10\text{end}array .
Evaluate:
square root of 121
Solve for:
((4x^5y)/(16xy^4))^3
Calculate:
2x^2+6x=0
Calculate:
3^{2x} * 3^{2-2x}
Solve for:
((5x^3y)/(20xy^5))^4
Evaluate:
p(x)=(x^3-64) * (x^4-10x^2+25) * (x^2-2)
Solve for:
7 (1)/(10)-2 (4)/(5)
Calculate:
8sin(7x)sin(3x)
Calculate:
(-log_{10}(1-\frac{0.1466)/(12) * (2200)/(60))}{log_{10}(1+(0.1466)/(12))}
Evaluate:
(3x)/(x+1)-x
Calculate:
-40+8k=8(k-5)
Calculate:
(960)/(40)
Evaluate:
3z-(-5)=-1
Evaluate:
1+m=4-4m
Calculate:
f(x)=6x-2x^2
Solve for:
integral of (x^3-3x^2-7x+18)/(x^2-6) x
Solve for:
3/4 / 5 1/5
Solve for:
(2^{-3})^2
Calculate:
(5)/(3m)-(2)/(7m)-(1)/(2m)
Calculate:
(2)/(5sqrt(2^3))
Solve for:
-x^2+x^2
Evaluate:
-0.03-(-2.8)-11.97
Calculate:
(sqrt(5)-sqrt(7))/(sqrt(5)+\sqrt{7)}
Calculate:
7 1/5+4 14/15
Solve for:
limit as x approaches (pi)/2 of-(cos(x)}{-\frac{sqrt(pi))/2+(sqrt(2)sqrt(pi))/2}
Solve for:
y=0.5(x+4) * (x-3)
Calculate:
3x-w=vx+y
Solve for:
x-12.8=-11.09
Calculate:
5^{2x-4}=70
Calculate:
-2.5(4x-4)=-6
Calculate:
cube root of 128
Calculate:
\lim_{x arrow 1} (x+5)
Calculate:
2/7+6/10
Calculate:
\lim_{x arrow 0} ((1-cos(6x)^2)/(sin(2x)tan(3x)))
Evaluate:
(195* \frac{0.029)/(12)}{1-(1+(0.029)/(12))^{-12* 30}}
Solve for:
5e^{0.2x}=6
Solve for:
9125-698
Calculate:
cos(8x)sin(4x)
Solve for:
(8x)^0
Solve for:
ax+9=2x+b
Calculate:
(1)/(5) * 5^{2x+1}=(1)/(3125)
Evaluate:
cos(5x)cos(2x)
Solve for:
integral from 0 to 4 of (x)/((2x+1)^2) x
Solve for:
2r^3 * 3r^3
Calculate:
((38)(25))/(66)
Solve for:
(-8n^2+7-6n)-(-6n-7n^2+2)
Evaluate:
sqrt(3)=4^{6x-1}
Solve for:
(-5x^4y^2 * (2x^5y^6))/(20x^3y) * ((-6x^5y^3)/(18xy^7))^{-2}
Solve for:
sqrt(2+7)
Calculate:
10(3+(7+5)/3)
Solve for:
(2x-1)/(x+3)=9
Calculate:
(3)/(10)
Evaluate:
5e^{0.5x}=13
Calculate:
x^{-3}* 3x
Solve for:
8(5x-3)
Calculate:
(2x-7)^2
Evaluate:
x^3-5x^2+12x+18
Solve for:
/(5) 7 * /(1) 3
Evaluate:
((2x^2+14x+20))/((x+4))
Evaluate:
f(x)=(3m-6)x^2+3m+2
Solve for:
36+3 * 7-5
Evaluate:
(1+2+3+4)^2
Solve for:
log_{3}((1)/(9))
Evaluate:
9x^2=-5x+1
Calculate:
8(5x-3)
Solve for:
12-(10-2)/ 8
Solve for:
(7-3) ^ 2+(7+1) ^ 2
Evaluate:
((5x^{-9}y^{-3})/(15x^{10)y^{-4}})^{-3}
Solve for:
{\text{begin}array l 2x-5y=30 } x+5y=-45\text{end}array .
Evaluate:
6 (3)/(4)-2 (1)/(8)
Solve for:
-7.94-10
Calculate:
{\text{begin}array l x+y=-4 } 7x-y=-4\text{end}array .
Solve for:
(sqrt(45x^3))/(sqrt(5x))
Evaluate:
2633.56-21
Solve for:
m-6 (2)/(5)=3 (3)/(5)
Calculate:
2x^2-72=0
Evaluate:
(-a * (2+a))/(ab)-(2(a+2))/(ab)-(-(a+2)^2)/(ab)
Evaluate:
1^5x^2+3^2y
Evaluate:
(5x-6)/3 >= 4x+5
Calculate:
(6x^3-8x^2y+10y^2-3y^2) * (4x^3y)^{-1}
Solve for:
(x+11)/(2x-5)=2
Evaluate:
(5)/(12)e^{(x^2)}=3e^{-2x+1}
Evaluate:
4x^2-11x+6=0
Calculate:
3c^2-2c-2=-1
Evaluate:
-7(-2x-5+3(x+1))=3x-6
Evaluate:
1-(sin^2(x))/(1+cos(x))
Solve for:
2 /(2) 3-1 /(8) 9
Solve for:
8x+v = 3x+w
Evaluate:
1/11 / 2
Evaluate:
{\text{begin}array l y=-x+4 } y=2\text{end}array .
Evaluate:
3x^2+5x+2=0
Solve for:
5+4w=13
Calculate:
sqrt(36m^5w^8)
Calculate:
log_{4}(5xy)
Solve for:
log_{3}(6x)