w-15=3.9

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Solution for w-15=3.9 equation:


Simplifying
w + -15 = 3.9

Reorder the terms:
-15 + w = 3.9

Solving
-15 + w = 3.9

Solving for variable 'w'.

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

Add '15' to each side of the equation.
-15 + 15 + w = 3.9 + 15

Combine like terms: -15 + 15 = 0
0 + w = 3.9 + 15
w = 3.9 + 15

Combine like terms: 3.9 + 15 = 18.9
w = 18.9

Simplifying
w = 18.9

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