-8=7-5w

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Solution for -8=7-5w equation:


Simplifying
-8 = 7 + -5w

Solving
-8 = 7 + -5w

Solving for variable 'w'.

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

Add '5w' to each side of the equation.
-8 + 5w = 7 + -5w + 5w

Combine like terms: -5w + 5w = 0
-8 + 5w = 7 + 0
-8 + 5w = 7

Add '8' to each side of the equation.
-8 + 8 + 5w = 7 + 8

Combine like terms: -8 + 8 = 0
0 + 5w = 7 + 8
5w = 7 + 8

Combine like terms: 7 + 8 = 15
5w = 15

Divide each side by '5'.
w = 3

Simplifying
w = 3

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