3(x+4)+x=8

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


Simplifying
3(x + 4) + x = 8

Reorder the terms:
3(4 + x) + x = 8
(4 * 3 + x * 3) + x = 8
(12 + 3x) + x = 8

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

Solving
12 + 4x = 8

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 = 8 + -12

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

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

Divide each side by '4'.
x = -1

Simplifying
x = -1

See similar equations:

| -22+3x+2=-2x | | 1(3y-3)=3 | | 5(2x-4)=-40 | | 4x+2=7-(6x-4) | | 5y+13x=264 | | -20x+5y=-25 | | 3x+42=8(x+4) | | 5x+13y=264 | | Y=13+logx | | 646.15=40x+(1.5x)5 | | 4y=81-2x | | 6x+6=6-(8x-2) | | 2x+4y=81 | | -(8-t)=-12 | | -2x+28+5x=15 | | 3x^2+2x-127=0 | | -(9-x)=-36 | | 2(6x+8)=16 | | X^2-5X+6.25=9.75 | | 2x+2+1=-1 | | 4x+2(4)=52 | | 10x-4x+3x=8 | | (3/5)^-3 | | 184/4/3 | | 2t-5=4-t | | 184/(3x) | | (x+9)*(x-7)= | | 3/4=b/56 | | 6y=-24x+12 | | 6y=-24+12 | | 184/(3x-x) | | 184/3x-x |

Equations solver categories