15+3w=20

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Solution for 15+3w=20 equation: 


Simplifying
15 + 3w = 20

Solving
15 + 3w = 20

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 + 3w = 20 + -15

Combine like terms: 15 + -15 = 0
0 + 3w = 20 + -15
3w = 20 + -15

Combine like terms: 20 + -15 = 5
3w = 5

Divide each side by '3'.
w = 1.666666667

Simplifying
w = 1.666666667

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