3x+12=-69-9x

Simple and best practice solution for 3x+12=-69-9x 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=-69-9x equation:


Simplifying
3x + 12 = -69 + -9x

Reorder the terms:
12 + 3x = -69 + -9x

Solving
12 + 3x = -69 + -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 = -69 + -9x + 9x

Combine like terms: 3x + 9x = 12x
12 + 12x = -69 + -9x + 9x

Combine like terms: -9x + 9x = 0
12 + 12x = -69 + 0
12 + 12x = -69

Add '-12' to each side of the equation.
12 + -12 + 12x = -69 + -12

Combine like terms: 12 + -12 = 0
0 + 12x = -69 + -12
12x = -69 + -12

Combine like terms: -69 + -12 = -81
12x = -81

Divide each side by '12'.
x = -6.75

Simplifying
x = -6.75

See similar equations:

| 9x+3=x+67 | | -28+57= | | 11r+15=2r^2 | | 30-x=1/2x+12 | | 8.84r+35.36=70.72 | | x+=4 | | X^2=12x-35 | | 1.4-2.8=d | | x-(29-x)=5 | | 5(x-1)+61=-2x | | 499=2+7(8x+7) | | 5+6x=8x-1 | | 108=-3(-4n-4) | | 30-x=3(x)+2 | | -6(-4k-2)-6k=84 | | -5n-8(1+7n)=-9 | | 3(x+5)+4=1-2 | | -7(1-5n)=273 | | 4x^2+19=5 | | x+(x*.2)=1644 | | x+1=3(x-5) | | -4.7g=28.2 | | -47g=28.2 | | 0.16-4.5h=0.5 | | 6/7d=3/7 | | 3/7d | | 6x^2+13x+11=0 | | 14x+x^2=480 | | 0.16=0.2 | | 1-3x+8= | | .16=0.2 | | -7(8a+4)= |

Equations solver categories