31=5w-9

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Solution for 31=5w-9 equation:


Simplifying
31 = 5w + -9

Reorder the terms:
31 = -9 + 5w

Solving
31 = -9 + 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 = -9 + 5w + -5w

Combine like terms: 5w + -5w = 0
31 + -5w = -9 + 0
31 + -5w = -9

Add '-31' to each side of the equation.
31 + -31 + -5w = -9 + -31

Combine like terms: 31 + -31 = 0
0 + -5w = -9 + -31
-5w = -9 + -31

Combine like terms: -9 + -31 = -40
-5w = -40

Divide each side by '-5'.
w = 8

Simplifying
w = 8

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