3x+12=9x-6

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


Simplifying
3x + 12 = 9x + -6

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

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

Solving
12 + 3x = -6 + 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 = -6 + 9x + -9x

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

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

Add '-12' to each side of the equation.
12 + -12 + -6x = -6 + -12

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

Combine like terms: -6 + -12 = -18
-6x = -18

Divide each side by '-6'.
x = 3

Simplifying
x = 3

See similar equations:

| 3x+12=9x-6 | | (9r-4s+2t)6= | | 3f(10-6g)= | | v-w=40 | | -4(3a+6)= | | -5+13=16-2-15x | | 2p(p+6)= | | f=tu^2+tvu | | -8(-2-4e)= | | -5+13=16x-2-15x | | 6+m=51-4m | | x^2-2xy-3y=17 | | 4x-5=-x+9 | | y=8cos(x)+3 | | 0.375*45.6-0.2*36.9= | | x+(2X)=90 | | 6x-5y(-8)=22 | | 8(t+2)-3(y-4)=6(y-7)+8 | | y=-0.005x^2+0.5x+10 | | 7x1/4= | | -1+5=m-2 | | 1/4=log(17-5n) | | 5(3x+9)= | | 8(4m+9n-2)+63= | | 2ln(x+6)=8 | | 6*1/2(-1^2*2)= | | 9x-5=13x-1 | | 7x+2-(3x-5)=17 | | 3cos(x)+2=0 | | 9x-9+11x=10x-5+4x | | z=8i-5/4 | | 5x-7(2x-5)=-9x+7-5x |

Equations solver categories