3x+12=-108-9x

Simple and best practice solution for 3x+12=-108-9x 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 3x+12=-108-9x equation:


Simplifying
3x + 12 = -108 + -9x

Reorder the terms:
12 + 3x = -108 + -9x

Solving
12 + 3x = -108 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
12 + 3x + 9x = -108 + -9x + 9x

Combine like terms: 3x + 9x = 12x
12 + 12x = -108 + -9x + 9x

Combine like terms: -9x + 9x = 0
12 + 12x = -108 + 0
12 + 12x = -108

Add '-12' to each side of the equation.
12 + -12 + 12x = -108 + -12

Combine like terms: 12 + -12 = 0
0 + 12x = -108 + -12
12x = -108 + -12

Combine like terms: -108 + -12 = -120
12x = -120

Divide each side by '12'.
x = -10

Simplifying
x = -10

See similar equations:

| 5x+12=102-5x | | 4x+9=2x-6 | | 83-4x=2x+11 | | 6+5x=46 | | -11-6x=5-8x | | 8x+4=36 | | 8+9x=80+x | | 10x-3=57 | | 86-5x=8x+21 | | 86x-5x=8x+21 | | 4y-6+4y-8= | | -8x=-8 | | 5x+7=117-6x | | 2x-5=10x-93 | | 2x^2+11x+5=0 | | 4x+6y=78 | | -4x=4 | | -5z=40 | | 4+6(w+3)+w= | | 5(0+3)=15 | | 10x=9x-29 | | X+10=5x-6 | | 15y-20y= | | 3(9-5)=27 | | (p+17)+(3p-19)+p=528 | | -(3y-8)+9= | | -14y=-168 | | 2x-5=12x-65 | | 93=-(x+19)+23 | | 2(4x+1)+6(x-2)= | | 4x+16=11x-40 | | 19n-15=n+3 |

Equations solver categories