51-w=90

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Solution for 51-w=90 equation: 


Simplifying
51 + -1w = 90

Solving
51 + -1w = 90

Solving for variable 'w'.

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

Add '-51' to each side of the equation.
51 + -51 + -1w = 90 + -51

Combine like terms: 51 + -51 = 0
0 + -1w = 90 + -51
-1w = 90 + -51

Combine like terms: 90 + -51 = 39
-1w = 39

Divide each side by '-1'.
w = -39

Simplifying
w = -39

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