7(x-3)=15+x

Simple and best practice solution for 7(x-3)=15+x 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 7(x-3)=15+x equation:


Simplifying
7(x + -3) = 15 + x

Reorder the terms:
7(-3 + x) = 15 + x
(-3 * 7 + x * 7) = 15 + x
(-21 + 7x) = 15 + x

Solving
-21 + 7x = 15 + 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.
-21 + 7x + -1x = 15 + x + -1x

Combine like terms: 7x + -1x = 6x
-21 + 6x = 15 + x + -1x

Combine like terms: x + -1x = 0
-21 + 6x = 15 + 0
-21 + 6x = 15

Add '21' to each side of the equation.
-21 + 21 + 6x = 15 + 21

Combine like terms: -21 + 21 = 0
0 + 6x = 15 + 21
6x = 15 + 21

Combine like terms: 15 + 21 = 36
6x = 36

Divide each side by '6'.
x = 6

Simplifying
x = 6

See similar equations:

| 3x^2+10=x^2+42 | | 2f-6=7+24 | | 45*x-20/5 | | 16x-4x=100 | | 3p+4=5p+7 | | 3+3s-1=9s+18-4s | | 15*2+15*x-20/5 | | 2x+3x+4=12 | | 2x+3x+4=12 | | 3=2(-1)+2 | | 18-(a/4)=-5 | | 9-3x=2x-6 | | 6d^2-294= | | 3/5+7/5 | | 2x+14+2x-7=125 | | 5x=2+3x-60 | | 4y(5y-2)=52 | | -57-2x=23-7x | | 78=2(m-3)+m | | 6x-10=4x-24 | | 80=-6x-5(-3x-7) | | 4+60/6 | | -4c-8=3c+8 | | 4+6z/6z=12 | | 4(3x-5)=6x+7-3x | | 5+2y=6y+25 | | -2(g+8)=6(3g-7) | | 106=4x+5x+7 | | -4x-4=x-34 | | 28-6m=3m-2m | | 5*6+2(6+9)= | | -4-4x=-34x |

Equations solver categories