-15=x+-7

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


Simplifying
-15 = x + -7

Reorder the terms:
-15 = -7 + x

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

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

Add '15' to each side of the equation.
-15 + 15 + -1x = -7 + 15

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

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

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

Simplifying
x = -8

See similar equations:

| 11+2t=5t-1 | | 6x=-12x*x | | y(y-7)=60 | | -(2x-3)-(2x-5)+6=-4(x-1)-(4x+5)+3 | | -12+[-22+(-20)]= | | 46+5y-12=17-11y-3y | | 15w+80=9w-260 | | 3x*x+5x=2 | | 15w+80=-9w-260 | | -24672.00111525761x^2+314.011706x+1=0 | | -24672.00111525761x^2+1x+314.011706=0 | | -314.011706x^2+24672.00111525761x+1=0 | | -314.011706x^2+1x+24672.00111525761=0 | | -23p-6(5-5p)=2(p-2)-21 | | -1x^2+24672.00111525761x+314.011706=0 | | -1x^2+314.011706x+24672.00111525761=0 | | 2x*2x+7x+3=0 | | 4t+3t+t-1= | | x^2+y^2+4x-8y+29=0 | | 4g+2o+2r=107 | | 5(3-x)=7-(2+3x) | | -443.432625675216x^2-39.671192x+1=0 | | -443.432625675216x^2+1x-39.671192=0 | | -39.671192x^2+443.432625675216x-1=0 | | -39.671192x^2-443.432625675216x+1=0 | | -39.671192x^2+1x-443.432625675216=0 | | -39.671192x^2-1x+443.432625675216=0 | | -1x^2+443.432625675216x-39.671192=0 | | -1x^2-39.671192x+443.432625675216=0 | | 80+15w=260-9w | | Q=2m | | x-1=3(2x+4) |

Equations solver categories