15=w-(-23)

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Solution for 15=w-(-23) equation:


Simplifying
15 = w + -1(-23)

Multiply -1 * -23
15 = w + 23

Reorder the terms:
15 = 23 + w

Solving
15 = 23 + 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.
15 + -1w = 23 + w + -1w

Combine like terms: w + -1w = 0
15 + -1w = 23 + 0
15 + -1w = 23

Add '-15' to each side of the equation.
15 + -15 + -1w = 23 + -15

Combine like terms: 15 + -15 = 0
0 + -1w = 23 + -15
-1w = 23 + -15

Combine like terms: 23 + -15 = 8
-1w = 8

Divide each side by '-1'.
w = -8

Simplifying
w = -8

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