31=3(w+2)-8w

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Solution for 31=3(w+2)-8w equation:


Simplifying
31 = 3(w + 2) + -8w

Reorder the terms:
31 = 3(2 + w) + -8w
31 = (2 * 3 + w * 3) + -8w
31 = (6 + 3w) + -8w

Combine like terms: 3w + -8w = -5w
31 = 6 + -5w

Solving
31 = 6 + -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.
31 + 5w = 6 + -5w + 5w

Combine like terms: -5w + 5w = 0
31 + 5w = 6 + 0
31 + 5w = 6

Add '-31' to each side of the equation.
31 + -31 + 5w = 6 + -31

Combine like terms: 31 + -31 = 0
0 + 5w = 6 + -31
5w = 6 + -31

Combine like terms: 6 + -31 = -25
5w = -25

Divide each side by '5'.
w = -5

Simplifying
w = -5

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