-1=w+21

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Solution for -1=w+21 equation:


Simplifying
-1 = w + 21

Reorder the terms:
-1 = 21 + w

Solving
-1 = 21 + w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
-1 + -1w = 21 + w + -1w

Combine like terms: w + -1w = 0
-1 + -1w = 21 + 0
-1 + -1w = 21

Add '1' to each side of the equation.
-1 + 1 + -1w = 21 + 1

Combine like terms: -1 + 1 = 0
0 + -1w = 21 + 1
-1w = 21 + 1

Combine like terms: 21 + 1 = 22
-1w = 22

Divide each side by '-1'.
w = -22

Simplifying
w = -22

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