9x^2+18=18

Simple and best practice solution for 9x^2+18=18 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 9x^2+18=18 equation: 


Simplifying
9x2 + 18 = 18

Reorder the terms:
18 + 9x2 = 18

Add '-18' to each side of the equation.
18 + -18 + 9x2 = 18 + -18

Combine like terms: 18 + -18 = 0
0 + 9x2 = 18 + -18
9x2 = 18 + -18

Combine like terms: 18 + -18 = 0
9x2 = 0

Solving
9x2 = 0

Solving for variable 'x'.

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

Divide each side by '9'.
x2 = 0

Simplifying
x2 = 0

Take the square root of each side:
x = {0}

See similar equations:

| -3=5x+3 | | A+2a+20=53 | | log(8)(x^2+12x)=2 | | 5x+4x+15= | | 10n=15 | | 3x+17=4x+50 | | 9x^2+x^2-20x=0 | | 17y-9*(12+2y)=3*(y+22)+(45-y) | | 8x^3+196y^3= | | 24=5x+5 | | 3x+97=7*(4x-13)-2*(9x-3) | | 7*(13+6)+64=f | | x-x*2/100=300 | | 2*(12-3)-64=c | | x-x*2/100=225 | | 7(Z-3)+7z-4= | | 7*(2x-4)=2-(30-x) | | 2x+5=2x+4 | | x+(.04*x)=4000 | | 3/5y=2 | | 2Y=4x+64 | | (-1.5)x+(-0.5)=1 | | y=0x+3.89 | | Ln(x)=3.8 | | 7b+11=3b+31 | | Log(7-x)-log(x+4)=1 | | 4x+(-5)=-9 | | x+20y=60 | | x^2+x^2+12x+36=900 | | -8=x+20 | | (-2)x+(-3)=(5) | | (-2)x+(-3)=(-5) |

Equations solver categories