X-39=87

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Solution for X-39=87 equation: 


Simplifying
X + -39 = 87

Reorder the terms:
-39 + X = 87

Solving
-39 + X = 87

Solving for variable 'X'.

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

Add '39' to each side of the equation.
-39 + 39 + X = 87 + 39

Combine like terms: -39 + 39 = 0
0 + X = 87 + 39
X = 87 + 39

Combine like terms: 87 + 39 = 126
X = 126

Simplifying
X = 126

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