42=162-w

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Solution for 42=162-w equation:


Simplifying
42 = 162 + -1w

Solving
42 = 162 + -1w

Solving for variable 'w'.

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

Add 'w' to each side of the equation.
42 + w = 162 + -1w + w

Combine like terms: -1w + w = 0
42 + w = 162 + 0
42 + w = 162

Add '-42' to each side of the equation.
42 + -42 + w = 162 + -42

Combine like terms: 42 + -42 = 0
0 + w = 162 + -42
w = 162 + -42

Combine like terms: 162 + -42 = 120
w = 120

Simplifying
w = 120

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