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

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


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

Reorder the terms:
2(-3 + w) + -1(9 + -8w) = 9w
(-3 * 2 + w * 2) + -1(9 + -8w) = 9w
(-6 + 2w) + -1(9 + -8w) = 9w
-6 + 2w + (9 * -1 + -8w * -1) = 9w
-6 + 2w + (-9 + 8w) = 9w

Reorder the terms:
-6 + -9 + 2w + 8w = 9w

Combine like terms: -6 + -9 = -15
-15 + 2w + 8w = 9w

Combine like terms: 2w + 8w = 10w
-15 + 10w = 9w

Solving
-15 + 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.
-15 + 10w + -9w = 9w + -9w

Combine like terms: 10w + -9w = 1w
-15 + 1w = 9w + -9w

Combine like terms: 9w + -9w = 0
-15 + 1w = 0

Add '15' to each side of the equation.
-15 + 15 + 1w = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 1w = 0 + 15
1w = 0 + 15

Combine like terms: 0 + 15 = 15
1w = 15

Divide each side by '1'.
w = 15

Simplifying
w = 15

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