-13+-2x=8+x

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Solution for -13+-2x=8+x equation:


Simplifying
-13 + -2x = 8 + x

Solving
-13 + -2x = 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.
-13 + -2x + -1x = 8 + x + -1x

Combine like terms: -2x + -1x = -3x
-13 + -3x = 8 + x + -1x

Combine like terms: x + -1x = 0
-13 + -3x = 8 + 0
-13 + -3x = 8

Add '13' to each side of the equation.
-13 + 13 + -3x = 8 + 13

Combine like terms: -13 + 13 = 0
0 + -3x = 8 + 13
-3x = 8 + 13

Combine like terms: 8 + 13 = 21
-3x = 21

Divide each side by '-3'.
x = -7

Simplifying
x = -7

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