-7+8w=9w

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Solution for -7+8w=9w equation:


Simplifying
-7 + 8w = 9w

Solving
-7 + 8w = 9w

Solving for variable 'w'.

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

Add '-9w' to each side of the equation.
-7 + 8w + -9w = 9w + -9w

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

Combine like terms: 9w + -9w = 0
-7 + -1w = 0

Add '7' to each side of the equation.
-7 + 7 + -1w = 0 + 7

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

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

Divide each side by '-1'.
w = -7

Simplifying
w = -7

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