7w-4+w+12=0

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Solution for 7w-4+w+12=0 equation:


Simplifying
7w + -4 + w + 12 = 0

Reorder the terms:
-4 + 12 + 7w + w = 0

Combine like terms: -4 + 12 = 8
8 + 7w + w = 0

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

Solving
8 + 8w = 0

Solving for variable 'w'.

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

Add '-8' to each side of the equation.
8 + -8 + 8w = 0 + -8

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

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

Divide each side by '8'.
w = -1

Simplifying
w = -1

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