3x+(-x-4)=8

Simple and best practice solution for 3x+(-x-4)=8 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-4)=8 equation: 



3x+(-x-4)=8

We move all terms to the left:

3x+(-x-4)-(8)=0

We add all the numbers together, and all the variables

3x+(-1x-4)-8=0

We get rid of parentheses

3x-1x-4-8=0

We add all the numbers together, and all the variables

2x-12=0

We move all terms containing x to the left, all other terms to the right

2x=12

x=12/2

x=6

See similar equations:

| 7x+34=8x+17 | | 218+x=58 | | 2v+10=36 | | (1/2t)*10+(1/2t)*5=20 | | 2x+6=5-3 | | 1/2x+15=90 | | 2.5x+17.2=24.95 | | 2x-1=3/4(x)+9 | | x÷ 12= 13 | | x=7x-5 | | x=2x+33 | | 3d-1=-10 | | -.5x-4=1.5 | | 6-7x=6x-8-4 | | 17+8z=-39 | | 64-(3x-4x)=x | | 3.1x+7=0.5x-6 | | -4c+5c=-8 | | 79=-10t-11 | | 1.25 r= 5 | | 6x-2x+3x=20 | | 3.1x+7=1/2x-6 | | 5x-52=2x+14 | | t/6+3=3 | | 6x+1=-4+4x+9 | | 3n*n=1000 | | 6n-21=4n | | 8x-8=6x-2 | | -48=-2w+10w | | 3x-5=24+2 | | -9=9b | | 6/x=8/32 |

Equations solver categories