31-13+5w=28

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Solution for 31-13+5w=28 equation:


Simplifying
31 + -13 + 5w = 28

Combine like terms: 31 + -13 = 18
18 + 5w = 28

Solving
18 + 5w = 28

Solving for variable 'w'.

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

Add '-18' to each side of the equation.
18 + -18 + 5w = 28 + -18

Combine like terms: 18 + -18 = 0
0 + 5w = 28 + -18
5w = 28 + -18

Combine like terms: 28 + -18 = 10
5w = 10

Divide each side by '5'.
w = 2

Simplifying
w = 2

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