138=-x+242

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Solution for 138=-x+242 equation:


Simplifying
138 = -1x + 242

Reorder the terms:
138 = 242 + -1x

Solving
138 = 242 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
138 + x = 242 + -1x + x

Combine like terms: -1x + x = 0
138 + x = 242 + 0
138 + x = 242

Add '-138' to each side of the equation.
138 + -138 + x = 242 + -138

Combine like terms: 138 + -138 = 0
0 + x = 242 + -138
x = 242 + -138

Combine like terms: 242 + -138 = 104
x = 104

Simplifying
x = 104

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