8(w+9)-(-2w-3)=9w

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Solution for 8(w+9)-(-2w-3)=9w equation:


Simplifying
8(w + 9) + -1(-2w + -3) = 9w

Reorder the terms:
8(9 + w) + -1(-2w + -3) = 9w
(9 * 8 + w * 8) + -1(-2w + -3) = 9w
(72 + 8w) + -1(-2w + -3) = 9w

Reorder the terms:
72 + 8w + -1(-3 + -2w) = 9w
72 + 8w + (-3 * -1 + -2w * -1) = 9w
72 + 8w + (3 + 2w) = 9w

Reorder the terms:
72 + 3 + 8w + 2w = 9w

Combine like terms: 72 + 3 = 75
75 + 8w + 2w = 9w

Combine like terms: 8w + 2w = 10w
75 + 10w = 9w

Solving
75 + 10w = 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.
75 + 10w + -9w = 9w + -9w

Combine like terms: 10w + -9w = 1w
75 + 1w = 9w + -9w

Combine like terms: 9w + -9w = 0
75 + 1w = 0

Add '-75' to each side of the equation.
75 + -75 + 1w = 0 + -75

Combine like terms: 75 + -75 = 0
0 + 1w = 0 + -75
1w = 0 + -75

Combine like terms: 0 + -75 = -75
1w = -75

Divide each side by '1'.
w = -75

Simplifying
w = -75

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