2x-126=139

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Solution for 2x-126=139 equation: 


Simplifying
2x + -126 = 139

Reorder the terms:
-126 + 2x = 139

Solving
-126 + 2x = 139

Solving for variable 'x'.

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

Add '126' to each side of the equation.
-126 + 126 + 2x = 139 + 126

Combine like terms: -126 + 126 = 0
0 + 2x = 139 + 126
2x = 139 + 126

Combine like terms: 139 + 126 = 265
2x = 265

Divide each side by '2'.
x = 132.5

Simplifying
x = 132.5

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