12=15-5w

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Solution for 12=15-5w equation:


Simplifying
12 = 15 + -5w

Solving
12 = 15 + -5w

Solving for variable 'w'.

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

Add '5w' to each side of the equation.
12 + 5w = 15 + -5w + 5w

Combine like terms: -5w + 5w = 0
12 + 5w = 15 + 0
12 + 5w = 15

Add '-12' to each side of the equation.
12 + -12 + 5w = 15 + -12

Combine like terms: 12 + -12 = 0
0 + 5w = 15 + -12
5w = 15 + -12

Combine like terms: 15 + -12 = 3
5w = 3

Divide each side by '5'.
w = 0.6

Simplifying
w = 0.6

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