2(w-9)=9w-11

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Solution for 2(w-9)=9w-11 equation:


Simplifying
2(w + -9) = 9w + -11

Reorder the terms:
2(-9 + w) = 9w + -11
(-9 * 2 + w * 2) = 9w + -11
(-18 + 2w) = 9w + -11

Reorder the terms:
-18 + 2w = -11 + 9w

Solving
-18 + 2w = -11 + 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 = -11 + 9w + -9w

Combine like terms: 2w + -9w = -7w
-18 + -7w = -11 + 9w + -9w

Combine like terms: 9w + -9w = 0
-18 + -7w = -11 + 0
-18 + -7w = -11

Add '18' to each side of the equation.
-18 + 18 + -7w = -11 + 18

Combine like terms: -18 + 18 = 0
0 + -7w = -11 + 18
-7w = -11 + 18

Combine like terms: -11 + 18 = 7
-7w = 7

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

Simplifying
w = -1

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