w-20=-7

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Solution for w-20=-7 equation:


Simplifying
w + -20 = -7

Reorder the terms:
-20 + w = -7

Solving
-20 + w = -7

Solving for variable 'w'.

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

Add '20' to each side of the equation.
-20 + 20 + w = -7 + 20

Combine like terms: -20 + 20 = 0
0 + w = -7 + 20
w = -7 + 20

Combine like terms: -7 + 20 = 13
w = 13

Simplifying
w = 13

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