7x+15-x=x+8

Simple and best practice solution for 7x+15-x=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 7x+15-x=x+8 equation:


Simplifying
7x + 15 + -1x = x + 8

Reorder the terms:
15 + 7x + -1x = x + 8

Combine like terms: 7x + -1x = 6x
15 + 6x = x + 8

Reorder the terms:
15 + 6x = 8 + x

Solving
15 + 6x = 8 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
15 + 6x + -1x = 8 + x + -1x

Combine like terms: 6x + -1x = 5x
15 + 5x = 8 + x + -1x

Combine like terms: x + -1x = 0
15 + 5x = 8 + 0
15 + 5x = 8

Add '-15' to each side of the equation.
15 + -15 + 5x = 8 + -15

Combine like terms: 15 + -15 = 0
0 + 5x = 8 + -15
5x = 8 + -15

Combine like terms: 8 + -15 = -7
5x = -7

Divide each side by '5'.
x = -1.4

Simplifying
x = -1.4

See similar equations:

| -(x+1-x)=5x+9 | | 4t/t^2-1+1/t-1 | | (C+4)/3=7 | | 3(b+2)/2=4b-10/4 | | 5+4x-3x=x-2+x | | x+(x-3)=120 | | 1/4+2/4 | | -39.5/3.5= | | -6y-2=4-5y | | -(5-t)=45t+5(14-3t) | | W/4+7=-10 | | 5x-4(x-1)=-7 | | 6(m+7)-20=6m | | 7a-3d+6f=5 | | 3y-4=5y+8 | | 3x-3=15x+5 | | 18x^2-150x+48=0 | | -5+25x+5(-8x-2)=-4x-8x | | 3-2x+6-x+3=0 | | 6y+(-4y)= | | -8=12x | | x^2=22x | | -6n=-42 | | 4-7x=x-12 | | -5+25x+5(-8-2)=-4x-8x | | 48x^2+42x=0 | | -5=n/4 | | x-5y=-11 | | 48x^2+2x-35=0 | | -2x-6y=-10 | | 10b-45=3(b-45) | | ln(4)+ln(x)=10 |

Equations solver categories