X+139=x+49

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Solution for X+139=x+49 equation: 


Simplifying
X + 139 = x + 49

Reorder the terms:
139 + X = x + 49

Reorder the terms:
139 + X = 49 + x

Solving
139 + X = 49 + x

Solving for variable 'X'.

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

Add '-139' to each side of the equation.
139 + -139 + X = 49 + -139 + x

Combine like terms: 139 + -139 = 0
0 + X = 49 + -139 + x
X = 49 + -139 + x

Combine like terms: 49 + -139 = -90
X = -90 + x

Simplifying
X = -90 + x

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