13=w+15

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Solution for 13=w+15 equation:


Simplifying
13 = w + 15

Reorder the terms:
13 = 15 + w

Solving
13 = 15 + w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
13 + -1w = 15 + w + -1w

Combine like terms: w + -1w = 0
13 + -1w = 15 + 0
13 + -1w = 15

Add '-13' to each side of the equation.
13 + -13 + -1w = 15 + -13

Combine like terms: 13 + -13 = 0
0 + -1w = 15 + -13
-1w = 15 + -13

Combine like terms: 15 + -13 = 2
-1w = 2

Divide each side by '-1'.
w = -2

Simplifying
w = -2

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