-x+254=115

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Solution for -x+254=115 equation: 


Simplifying
-1x + 254 = 115

Reorder the terms:
254 + -1x = 115

Solving
254 + -1x = 115

Solving for variable 'x'.

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

Add '-254' to each side of the equation.
254 + -254 + -1x = 115 + -254

Combine like terms: 254 + -254 = 0
0 + -1x = 115 + -254
-1x = 115 + -254

Combine like terms: 115 + -254 = -139
-1x = -139

Divide each side by '-1'.
x = 139

Simplifying
x = 139

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