2-w=-18

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Solution for 2-w=-18 equation: 


Simplifying
2 + -1w = -18

Solving
2 + -1w = -18

Solving for variable 'w'.

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

Add '-2' to each side of the equation.
2 + -2 + -1w = -18 + -2

Combine like terms: 2 + -2 = 0
0 + -1w = -18 + -2
-1w = -18 + -2

Combine like terms: -18 + -2 = -20
-1w = -20

Divide each side by '-1'.
w = 20

Simplifying
w = 20

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