If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
8x2 + -125 = 0
Reorder the terms:
-125 + 8x2 = 0
Solving
-125 + 8x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '125' to each side of the equation.
-125 + 125 + 8x2 = 0 + 125
Combine like terms: -125 + 125 = 0
0 + 8x2 = 0 + 125
8x2 = 0 + 125
Combine like terms: 0 + 125 = 125
8x2 = 125
Divide each side by '8'.
x2 = 15.625
Simplifying
x2 = 15.625
Take the square root of each side:
x = {-3.952847075, 3.952847075}
| 7w-14=8w | | 17-3x=5x+1-16x | | -34=-8u+6(u-3) | | 2x-3(x-4)+3(y-4)= | | 6x+12+3x=8 | | 2x-3=-3+7 | | .07x=4 | | 6(4-3a)=60 | | 400-15x=0 | | 40(x)+6(1.5X)=640 | | 400-15x=25x | | b^5-b^4+b-1= | | 7x+35=-63 | | 7x+32=63 | | 10x-400=1000 | | -4x-3.2=9x+7.3 | | 9x+3.8=9x+20.0 | | 12x+30=18x+6 | | -2x^2+9x-6=0 | | -6(x+3)=3(-15) | | 9x-6=2x+1 | | 2x^2+9x-3=x-x^2 | | c(x)=20-0.06x+0.0002x^2 | | 3(-n+2)=-(3n-258) | | 4sin(x)=4cos(x) | | f(x)=2x^2-8x+17 | | 0.4x-9=-0.1x-14 | | R^2-14=0 | | 100+15-29+39-6+x=39 | | 9x-32=12 | | f^2+20f=44 | | 3x^3-11x^2+17x+7=0 |