X+45=128

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Solution for X+45=128 equation: 


Simplifying
X + 45 = 128

Reorder the terms:
45 + X = 128

Solving
45 + X = 128

Solving for variable 'X'.

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

Add '-45' to each side of the equation.
45 + -45 + X = 128 + -45

Combine like terms: 45 + -45 = 0
0 + X = 128 + -45
X = 128 + -45

Combine like terms: 128 + -45 = 83
X = 83

Simplifying
X = 83

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