9x+15=7+x

Simple and best practice solution for 9x+15=7+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 9x+15=7+x equation:


Simplifying
9x + 15 = 7 + x

Reorder the terms:
15 + 9x = 7 + x

Solving
15 + 9x = 7 + 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 + 9x + -1x = 7 + x + -1x

Combine like terms: 9x + -1x = 8x
15 + 8x = 7 + x + -1x

Combine like terms: x + -1x = 0
15 + 8x = 7 + 0
15 + 8x = 7

Add '-15' to each side of the equation.
15 + -15 + 8x = 7 + -15

Combine like terms: 15 + -15 = 0
0 + 8x = 7 + -15
8x = 7 + -15

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

Divide each side by '8'.
x = -1

Simplifying
x = -1

See similar equations:

| x+15=3x+5 | | x+37=5x+9 | | X+11=49 | | 9x^2-3x=2 | | 3x^2-5x=-2 | | 16x^2-20x+5=0 | | 4t+5=6t-1 | | 10k+7=100 | | 3x-14=x+30 | | 6x^2-x=1 | | .4(5-.4m)=-3.2 | | 9x+10y=8 | | x+3=2x-13 | | (0.5-x)(0.5-x)=0 | | 4+11m=7m-1 | | 2x-4-5+2x=4x-4+6-18x | | x^2-7x-11=0 | | 4m(5n-8)+3mn-7m= | | (7n)+(9n)=16 | | -6(9-2x)=30 | | (9y)+(7n)=16 | | 3y+5=9y-3 | | (9y)+(7n)= | | 2y-18=42 | | 8(3x+4)=24x | | 26u+66=17u+93 | | -3y=-27 | | 5x-10=-3x+30 | | 24-5x-4+6x-8+2x= | | 4y+2=3y-13 | | 5x-9x=1 | | 10-2v=-8 |

Equations solver categories