15=-2w

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Solution for 15=-2w equation:


Simplifying
15 = -2w

Solving
15 = -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.
15 + 2w = -2w + 2w

Combine like terms: -2w + 2w = 0
15 + 2w = 0

Add '-15' to each side of the equation.
15 + -15 + 2w = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 2w = 0 + -15
2w = 0 + -15

Combine like terms: 0 + -15 = -15
2w = -15

Divide each side by '2'.
w = -7.5

Simplifying
w = -7.5

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