w-10=-21

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Solution for w-10=-21 equation: 


Simplifying
w + -10 = -21

Reorder the terms:
-10 + w = -21

Solving
-10 + w = -21

Solving for variable 'w'.

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

Add '10' to each side of the equation.
-10 + 10 + w = -21 + 10

Combine like terms: -10 + 10 = 0
0 + w = -21 + 10
w = -21 + 10

Combine like terms: -21 + 10 = -11
w = -11

Simplifying
w = -11

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