268=x+139

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Solution for 268=x+139 equation:


Simplifying
268 = x + 139

Reorder the terms:
268 = 139 + x

Solving
268 = 139 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
268 + -1x = 139 + x + -1x

Combine like terms: x + -1x = 0
268 + -1x = 139 + 0
268 + -1x = 139

Add '-268' to each side of the equation.
268 + -268 + -1x = 139 + -268

Combine like terms: 268 + -268 = 0
0 + -1x = 139 + -268
-1x = 139 + -268

Combine like terms: 139 + -268 = -129
-1x = -129

Divide each side by '-1'.
x = 129

Simplifying
x = 129

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