3x+x-8=3x+7

Simple and best practice solution for 3x+x-8=3x+7 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-8=3x+7 equation:


Simplifying
3x + x + -8 = 3x + 7

Reorder the terms:
-8 + 3x + x = 3x + 7

Combine like terms: 3x + x = 4x
-8 + 4x = 3x + 7

Reorder the terms:
-8 + 4x = 7 + 3x

Solving
-8 + 4x = 7 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-8 + 4x + -3x = 7 + 3x + -3x

Combine like terms: 4x + -3x = 1x
-8 + 1x = 7 + 3x + -3x

Combine like terms: 3x + -3x = 0
-8 + 1x = 7 + 0
-8 + 1x = 7

Add '8' to each side of the equation.
-8 + 8 + 1x = 7 + 8

Combine like terms: -8 + 8 = 0
0 + 1x = 7 + 8
1x = 7 + 8

Combine like terms: 7 + 8 = 15
1x = 15

Divide each side by '1'.
x = 15

Simplifying
x = 15

See similar equations:

| x=21-1 | | 3/7x=22 | | 5/2x+6=x+3/2 | | -6x+3x= | | -14d-13=-3d+19-13d | | -23+x=x+23 | | -14d-14=-3d+19-13d | | 15-y=37 | | 12/w | | 4x-26+3x=16-20 | | tw=2mt | | 13/2+5r=-5r/2-1/2(r-3) | | 4x^3-17x^2+15x=0 | | 11g+18+2g=-14+15g | | -2(-3y+1)-(5y-2)+8y+3= | | -4/-8 | | 28x^2-60x-72=0 | | w=2mw | | 5r-2r+6=7r-r | | 4s+12+17s=-18+18s | | 2000=.75x | | -36=6(a-5) | | -2x-5-1-10x= | | 13d/4=-7 | | 7x+2=42 | | -18j-16=-3-19j+3 | | 2y+(-2-7y)=4 | | 30-2x=30 | | -2(-3y+2)-(2y-4)+2y+2= | | 5x-1=2x+15 | | 6(x-5)+5=x+5(x-5) | | -8r+20=-20+2-10r |

Equations solver categories