-12x-3x=12-9x

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


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

Combine like terms: -12x + -3x = -15x
-15x = 12 + -9x

Solving
-15x = 12 + -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.
-15x + 9x = 12 + -9x + 9x

Combine like terms: -15x + 9x = -6x
-6x = 12 + -9x + 9x

Combine like terms: -9x + 9x = 0
-6x = 12 + 0
-6x = 12

Divide each side by '-6'.
x = -2

Simplifying
x = -2

See similar equations:

| 3(2-x)+4=2x+3 | | 14+4=9w | | 21x-14=7x | | 6p+4=16 | | 9-2x=-x+1 | | 74=79-c | | 5x-9=3x+15 | | 3=x-8 | | 5x+2=3x+6 | | 18=-6(2x+1) | | -6n=-45 | | a+3+4=99 | | -6x=-120 | | 9x+1=100 | | 9-x=2x+12 | | x-5=3x+2 | | (5x+7)(3x^2-25x+42)=0 | | x^2=240 | | -x+y=-1 | | 6a+5=41 | | 4a+6=50 | | 4b^3-9b=0 | | 4a+7=19 | | 4q=32 | | (x+2)(x-3)=24 | | 5m^2=5 | | 10y+4=6 | | 5(a+1)=-40 | | 45x^3y^5-36x^4y^4+27x^5y^3-8x^6y^2= | | 2(x^2+5)=9x | | 10a^2-43a+45=0 | | 3a+2=14 |

Equations solver categories