8w+31=15

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Solution for 8w+31=15 equation: 


Simplifying
8w + 31 = 15

Reorder the terms:
31 + 8w = 15

Solving
31 + 8w = 15

Solving for variable 'w'.

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

Add '-31' to each side of the equation.
31 + -31 + 8w = 15 + -31

Combine like terms: 31 + -31 = 0
0 + 8w = 15 + -31
8w = 15 + -31

Combine like terms: 15 + -31 = -16
8w = -16

Divide each side by '8'.
w = -2

Simplifying
w = -2

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