x-4+3x-4=12

Simple and best practice solution for x-4+3x-4=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 x-4+3x-4=12 equation:


Simplifying
x + -4 + 3x + -4 = 12

Reorder the terms:
-4 + -4 + x + 3x = 12

Combine like terms: -4 + -4 = -8
-8 + x + 3x = 12

Combine like terms: x + 3x = 4x
-8 + 4x = 12

Solving
-8 + 4x = 12

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 4x = 12 + 8

Combine like terms: -8 + 8 = 0
0 + 4x = 12 + 8
4x = 12 + 8

Combine like terms: 12 + 8 = 20
4x = 20

Divide each side by '4'.
x = 5

Simplifying
x = 5

See similar equations:

| -1=3-w | | -4(9+b)=36 | | 20-8x=-6(2+8x)-8 | | 2(2v+6)=28 | | 8n+5n-9n=16 | | -6(-11+n)=132 | | 23.5*5= | | 1=2(u+17)-11 | | -4(x+2)=-64 | | x^4+7x^3+2x^2+14x=0 | | 3x+14=-2 | | 1.5x+4y=50 | | 13=5x+8x | | 5.x-15.2x=3 | | 11v-7=-73 | | 6-0.7(3x+40)=x | | 2u-4u^2+1=0 | | 10m-12=-242 | | 4x+5x-7=20 | | 22=-3(23-x)+2(x-2) | | 0=3t^2-24t+36 | | u^2-2u=0 | | 4-24=-7 | | y-24-x=13 | | -8-8x=-88 | | -1550-7x=-710 | | -1550-7x=-120 | | -5(x+6)=40 | | 9x+4x+2+7=7x+3+5x | | 29=9x+5-6x | | (3-y)=6-2(1-3y) | | -14j+11j-2j=17 |

Equations solver categories