39=9-2w

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Solution for 39=9-2w equation:


Simplifying
39 = 9 + -2w

Solving
39 = 9 + -2w

Solving for variable 'w'.

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

Add '2w' to each side of the equation.
39 + 2w = 9 + -2w + 2w

Combine like terms: -2w + 2w = 0
39 + 2w = 9 + 0
39 + 2w = 9

Add '-39' to each side of the equation.
39 + -39 + 2w = 9 + -39

Combine like terms: 39 + -39 = 0
0 + 2w = 9 + -39
2w = 9 + -39

Combine like terms: 9 + -39 = -30
2w = -30

Divide each side by '2'.
w = -15

Simplifying
w = -15

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