3x-6+9=-12

Simple and best practice solution for 3x-6+9=-12 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-6+9=-12 equation:


Simplifying
3x + -6 + 9 = -12

Reorder the terms:
-6 + 9 + 3x = -12

Combine like terms: -6 + 9 = 3
3 + 3x = -12

Solving
3 + 3x = -12

Solving for variable 'x'.

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

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

Combine like terms: 3 + -3 = 0
0 + 3x = -12 + -3
3x = -12 + -3

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

Divide each side by '3'.
x = -5

Simplifying
x = -5

See similar equations:

| 2w/7=28 | | 34-4x=1+7x | | 36-x=-48 | | 3x-(8x)=2x(5)-242 | | 7/5y=14 | | 16x^2-24xy+9x^2=0 | | -r/315 | | 0.2(10x-5)=8 | | -48-x=36 | | C^2*C=500 | | 14/35=x/5 | | 21=3(u+3)-6u | | W+5+2w= | | 24=-8v+3(v-7) | | M-(-1.5)=m+3.5 | | -7w+5(w-5)=-35 | | 4(x-8)(x-8)+x^2=x(x+115)-43x | | 2(y+4)-4y=-10 | | 3m^2-29m+56=0 | | (4/7)(1/2) | | -27+x=36 | | 3=10-28y | | X=x^2-3x+8y+3 | | 6v+18-9v=12 | | (9m+10)*2=0 | | 6y+26=-5(y+8) | | 9x-4x+132=9x+80 | | 2e-0=y | | -2(u+4)=2u-36 | | 27.5h=17+23.25h | | 2e-x=2 | | -4w-26=3(w-4) |

Equations solver categories