3x+x-12=16

Simple and best practice solution for 3x+x-12=16 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+x-12=16 equation:


Simplifying
3x + x + -12 = 16

Reorder the terms:
-12 + 3x + x = 16

Combine like terms: 3x + x = 4x
-12 + 4x = 16

Solving
-12 + 4x = 16

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 4x = 16 + 12

Combine like terms: -12 + 12 = 0
0 + 4x = 16 + 12
4x = 16 + 12

Combine like terms: 16 + 12 = 28
4x = 28

Divide each side by '4'.
x = 7

Simplifying
x = 7

See similar equations:

| 3(4-2x)=4-(6x-4) | | 3x+iy+4x=21-5i | | 2(x)+3=32 | | 4x-5.2=5.5x-9.1 | | -12.4=-3.9-3.2t | | 9t^2+11t+4= | | 2n+4-2=n+3 | | 12=n+m | | 21x-7-18x+4=14x-6-11x+16 | | y-.75=.50 | | X^3-7x^2+12=0 | | 33-x=180 | | .53x-.071=.71x-.42 | | 7x+10-9x=17-15x+13x-7 | | 33-x=180 | | .53x-.071=.71x-.42 | | 8(X-8)+5=2x-5 | | 8(X-8)+5=2x-5 | | .53x-.071=.71x-.42 | | .6a-12=-29 | | 8u^2-30u+7=0 | | .53x-.071=.71x-.42 | | 3x+3x+3=0 | | 3x+3x+3=0 | | 7x+10-9x=17-15x+13x-7 | | .6a-12=-29 | | 14x-7=3x-84 | | 8(x-8)+5=2x-5 | | 8u^2-30u+7=0 | | 8(x-8)+5=2x-5 | | 8(x-8)+5=2x-5 | | 8-5n=48-n |

Equations solver categories