9-5w=12-6w-7

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Solution for 9-5w=12-6w-7 equation:


Simplifying
9 + -5w = 12 + -6w + -7

Reorder the terms:
9 + -5w = 12 + -7 + -6w

Combine like terms: 12 + -7 = 5
9 + -5w = 5 + -6w

Solving
9 + -5w = 5 + -6w

Solving for variable 'w'.

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

Add '6w' to each side of the equation.
9 + -5w + 6w = 5 + -6w + 6w

Combine like terms: -5w + 6w = 1w
9 + 1w = 5 + -6w + 6w

Combine like terms: -6w + 6w = 0
9 + 1w = 5 + 0
9 + 1w = 5

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

Combine like terms: 9 + -9 = 0
0 + 1w = 5 + -9
1w = 5 + -9

Combine like terms: 5 + -9 = -4
1w = -4

Divide each side by '1'.
w = -4

Simplifying
w = -4

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