5-3w+12w=w-7

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Solution for 5-3w+12w=w-7 equation:


Simplifying
5 + -3w + 12w = w + -7

Combine like terms: -3w + 12w = 9w
5 + 9w = w + -7

Reorder the terms:
5 + 9w = -7 + w

Solving
5 + 9w = -7 + w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
5 + 9w + -1w = -7 + w + -1w

Combine like terms: 9w + -1w = 8w
5 + 8w = -7 + w + -1w

Combine like terms: w + -1w = 0
5 + 8w = -7 + 0
5 + 8w = -7

Add '-5' to each side of the equation.
5 + -5 + 8w = -7 + -5

Combine like terms: 5 + -5 = 0
0 + 8w = -7 + -5
8w = -7 + -5

Combine like terms: -7 + -5 = -12
8w = -12

Divide each side by '8'.
w = -1.5

Simplifying
w = -1.5

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