18-8x^2=0

Simple and best practice solution for 18-8x^2=0 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 18-8x^2=0 equation: 


Simplifying
18 + -8x2 = 0

Solving
18 + -8x2 = 0

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + -8x2 = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -8x2 = 0 + -18
-8x2 = 0 + -18

Combine like terms: 0 + -18 = -18
-8x2 = -18

Divide each side by '-8'.
x2 = 2.25

Simplifying
x2 = 2.25

Take the square root of each side:
x = {-1.5, 1.5}

See similar equations:

| 4+25x^2=0 | | p=3+x+(4x+9) | | z-3-2(z-2)+2(3z+1)= | | 400-3x=163 | | 11+4x=p | | 30x^2+80x=0 | | p=7+x+(3x+4) | | 8r=48r-2 | | 3(y+8)= | | x^2=-15x-36 | | 14+y/-7=19 | | 16x^2+28x+9=0 | | 3r^3+9r^2=120r | | -37=11-4x | | 3x+21/32=7/8-1/16x-1/4 | | ab-b+2a= | | 4(2n-1)=(6n+6)+2 | | 2a^2-11a+12=0 | | B=m+v/2 | | 88-8=4x | | 5(x-3)+4(2x-1)= | | ab-2b+4a-8=0 | | 10x-8x=6x+4 | | 9(2n-2)=(3n+6)+5 | | 1/3x+18=0 | | 304-17=7x | | 3.6x-0.6y=-1.1y | | v^7=8 | | 2x-32=11x-58 | | 9y^2-25x^4=0 | | 3b+(-4)=-16 | | 2x-32=11x+58 |

Equations solver categories