45-x+36=125

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Solution for 45-x+36=125 equation:


Simplifying
45 + -1x + 36 = 125

Reorder the terms:
45 + 36 + -1x = 125

Combine like terms: 45 + 36 = 81
81 + -1x = 125

Solving
81 + -1x = 125

Solving for variable 'x'.

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

Add '-81' to each side of the equation.
81 + -81 + -1x = 125 + -81

Combine like terms: 81 + -81 = 0
0 + -1x = 125 + -81
-1x = 125 + -81

Combine like terms: 125 + -81 = 44
-1x = 44

Divide each side by '-1'.
x = -44

Simplifying
x = -44

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