-8-6x^2=-494

Simple and best practice solution for -8-6x^2=-494 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -8-6x^2=-494 equation: 


Simplifying
-8 + -6x2 = -494

Solving
-8 + -6x2 = -494

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '8' to each side of the equation.
-8 + 8 + -6x2 = -494 + 8

Combine like terms: -8 + 8 = 0
0 + -6x2 = -494 + 8
-6x2 = -494 + 8

Combine like terms: -494 + 8 = -486
-6x2 = -486

Divide each side by '-6'.
x2 = 81

Simplifying
x2 = 81

Take the square root of each side:
x = {-9, 9}

See similar equations:

| Log[2](x+5)+log[2](x)=log[2](14) | | 3(7+x)=3x+21 | | (5000)(.15)(60)(5)=10 | | y^3z^6/y^4z^6 | | 5x=8x-16 | | 5x^2+2=452 | | 11-t/3=_2 | | 9y-6y-15=43.35 | | -6+22n=3n-(6+5) | | 1/3y-3=-11 | | x^3-2x+5x-1=0 | | 9(x+2)+4(5+x)= | | -1/7*4/-8 | | y-(2y+3)=0 | | x^4-2x^3-5x-1=0 | | 8c+15=-c^2 | | x^4-2x^3+5x+1=0 | | 1/9y-3=-7 | | 8x+9x+6x=0 | | p/9--2 | | 1.5/x=71/80 | | 7g=84 | | x^2=-3x+8 | | -n/5=-12 | | v^5-13v^3=-36v | | 2x-1+4x=29 | | -8-10-10=-4+24x | | 5(11-3y)-68=3y-3 | | 14b+23=65 | | 5+ln(x+4)=7 | | 4(8)+(4-3)= | | 2x^2+4x-120=0 |

Equations solver categories