X+71=128

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Solution for X+71=128 equation: 


Simplifying
X + 71 = 128

Reorder the terms:
71 + X = 128

Solving
71 + X = 128

Solving for variable 'X'.

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

Add '-71' to each side of the equation.
71 + -71 + X = 128 + -71

Combine like terms: 71 + -71 = 0
0 + X = 128 + -71
X = 128 + -71

Combine like terms: 128 + -71 = 57
X = 57

Simplifying
X = 57

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