9(1+w)=8(1+w)

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Solution for 9(1+w)=8(1+w) equation:


Simplifying
9(1 + w) = 8(1 + w)
(1 * 9 + w * 9) = 8(1 + w)
(9 + 9w) = 8(1 + w)
9 + 9w = (1 * 8 + w * 8)
9 + 9w = (8 + 8w)

Solving
9 + 9w = 8 + 8w

Solving for variable 'w'.

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

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

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

Combine like terms: 8w + -8w = 0
9 + 1w = 8 + 0
9 + 1w = 8

Add '-9' to each side of the equation.
9 + -9 + 1w = 8 + -9

Combine like terms: 9 + -9 = 0
0 + 1w = 8 + -9
1w = 8 + -9

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

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

Simplifying
w = -1

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