-31=5(w-2)-8w

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Solution for -31=5(w-2)-8w equation:


Simplifying
-31 = 5(w + -2) + -8w

Reorder the terms:
-31 = 5(-2 + w) + -8w
-31 = (-2 * 5 + w * 5) + -8w
-31 = (-10 + 5w) + -8w

Combine like terms: 5w + -8w = -3w
-31 = -10 + -3w

Solving
-31 = -10 + -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
-31 + 3w = -10 + -3w + 3w

Combine like terms: -3w + 3w = 0
-31 + 3w = -10 + 0
-31 + 3w = -10

Add '31' to each side of the equation.
-31 + 31 + 3w = -10 + 31

Combine like terms: -31 + 31 = 0
0 + 3w = -10 + 31
3w = -10 + 31

Combine like terms: -10 + 31 = 21
3w = 21

Divide each side by '3'.
w = 7

Simplifying
w = 7

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