(-15w)-(-13w)=-8

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Solution for (-15w)-(-13w)=-8 equation: 


Simplifying
(-15w) + -1(-13w) = -8

Remove parenthesis around (-13w)
(-15w) + -1 * -13w = -8

Multiply -1 * -13
(-15w) + 13w = -8

Combine like terms: (-15w) + 13w = -2w
-2w = -8

Solving
-2w = -8

Solving for variable 'w'.

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

Divide each side by '-2'.
w = 4

Simplifying
w = 4

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