129-w=238

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Solution for 129-w=238 equation:


Simplifying
129 + -1w = 238

Solving
129 + -1w = 238

Solving for variable 'w'.

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

Add '-129' to each side of the equation.
129 + -129 + -1w = 238 + -129

Combine like terms: 129 + -129 = 0
0 + -1w = 238 + -129
-1w = 238 + -129

Combine like terms: 238 + -129 = 109
-1w = 109

Divide each side by '-1'.
w = -109

Simplifying
w = -109

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