-2x-15+55=-13

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Solution for -2x-15+55=-13 equation:


Simplifying
-2x + -15 + 55 = -13

Reorder the terms:
-15 + 55 + -2x = -13

Combine like terms: -15 + 55 = 40
40 + -2x = -13

Solving
40 + -2x = -13

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + -2x = -13 + -40

Combine like terms: 40 + -40 = 0
0 + -2x = -13 + -40
-2x = -13 + -40

Combine like terms: -13 + -40 = -53
-2x = -53

Divide each side by '-2'.
x = 26.5

Simplifying
x = 26.5

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