7x+12=4x

Simple and best practice solution for 7x+12=4x 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 7x+12=4x equation:


Simplifying
7x + 12 = 4x

Reorder the terms:
12 + 7x = 4x

Solving
12 + 7x = 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
12 + 7x + -4x = 4x + -4x

Combine like terms: 7x + -4x = 3x
12 + 3x = 4x + -4x

Combine like terms: 4x + -4x = 0
12 + 3x = 0

Add '-12' to each side of the equation.
12 + -12 + 3x = 0 + -12

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

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

Divide each side by '3'.
x = -4

Simplifying
x = -4

See similar equations:

| 2=x-8 | | 8y-10-2y=-6y+10+9y | | -22=-14+y | | -28=2u+8-5u | | 3x-x+6y-4x-y= | | (X^2)+x-30=0 | | z-3=15 | | -9y-5+6y=19 | | aw-7=17 | | 5n+1=6n-10 | | 4a-15=37 | | 62=n-14 | | 15x-8x=63 | | a-3=29 | | 2(3w-8)=38 | | -662=w+477 | | Y-2y+3= | | 2a-6=2 | | -989=w+119 | | -12=t+15 | | 5+11x=3+2x | | -48=x+22 | | 83=15+t | | y-48=64 | | 37=w+6 | | 34=x-20 | | 3w*2=w-4 | | 80x=640 | | p+69=100 | | 270=5x | | -4w+7=-10w+37 | | 4y+60=7y-30 |

Equations solver categories