-2(w+9)=-9w+17

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Solution for -2(w+9)=-9w+17 equation:


Simplifying
-2(w + 9) = -9w + 17

Reorder the terms:
-2(9 + w) = -9w + 17
(9 * -2 + w * -2) = -9w + 17
(-18 + -2w) = -9w + 17

Reorder the terms:
-18 + -2w = 17 + -9w

Solving
-18 + -2w = 17 + -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.
-18 + -2w + 9w = 17 + -9w + 9w

Combine like terms: -2w + 9w = 7w
-18 + 7w = 17 + -9w + 9w

Combine like terms: -9w + 9w = 0
-18 + 7w = 17 + 0
-18 + 7w = 17

Add '18' to each side of the equation.
-18 + 18 + 7w = 17 + 18

Combine like terms: -18 + 18 = 0
0 + 7w = 17 + 18
7w = 17 + 18

Combine like terms: 17 + 18 = 35
7w = 35

Divide each side by '7'.
w = 5

Simplifying
w = 5

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