X+11+-42=-18

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Solution for X+11+-42=-18 equation: 


Simplifying
X + 11 + -42 = -18

Reorder the terms:
11 + -42 + X = -18

Combine like terms: 11 + -42 = -31
-31 + X = -18

Solving
-31 + X = -18

Solving for variable 'X'.

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

Add '31' to each side of the equation.
-31 + 31 + X = -18 + 31

Combine like terms: -31 + 31 = 0
0 + X = -18 + 31
X = -18 + 31

Combine like terms: -18 + 31 = 13
X = 13

Simplifying
X = 13

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