x+-1(-13)=-42

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Solution for x+-1(-13)=-42 equation: 


Simplifying
x + -1(-13) = -42

Multiply -1 * -13
x + 13 = -42

Reorder the terms:
13 + x = -42

Solving
13 + x = -42

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + x = -42 + -13

Combine like terms: 13 + -13 = 0
0 + x = -42 + -13
x = -42 + -13

Combine like terms: -42 + -13 = -55
x = -55

Simplifying
x = -55

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