9x+12=90

Simple and best practice solution for 9x+12=90 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+12=90 equation: 


Simplifying
9x + 12 = 90

Reorder the terms:
12 + 9x = 90

Solving
12 + 9x = 90

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 9x = 90 + -12

Combine like terms: 12 + -12 = 0
0 + 9x = 90 + -12
9x = 90 + -12

Combine like terms: 90 + -12 = 78
9x = 78

Divide each side by '9'.
x = 8.666666667

Simplifying
x = 8.666666667

See similar equations:

| 10b-4(11b+10)= | | .08(20000-x)=.07-700 | | -5(-6+15)+4=30+x+4 | | (3*x)+(0.4*y)=2.0*(x+y) | | .07(20000-x)=.08-700 | | 0.4xX=9.95 | | 6c+7=13 | | 21p-45-3(2p+30)=0 | | 6(1-5)-9=57 | | 4c+2c+1=19 | | 6x+20=x+21 | | .08(20000-x)=.07+700 | | 10p+4=-2p-32 | | 3(88+112)=600 | | 8+b-5=-3 | | 3-x=5-5x | | .69e+8=1.09 | | 16+g=27 | | .07(20000-x)=.08+700 | | 1.5x-12=3/2x-1.2 | | 4.9t^2+3t-3.8=0 | | x+.4x=9 | | t+15=28 | | 9x^4+9x^2+1=0 | | 3x-2+2y=5 | | 3x^3-5x^2-2x+7=0 | | -.55p-9=0.45p | | -y(r+6)=-63 | | X+3+4=5 | | 8y+5=2y+13 | | 4s+s^2= | | 13+(13-x)+(13+x)= |

Equations solver categories