-2(-9w+9)-2w=7(w-1)-5

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Solution for -2(-9w+9)-2w=7(w-1)-5 equation:


Simplifying
-2(-9w + 9) + -2w = 7(w + -1) + -5

Reorder the terms:
-2(9 + -9w) + -2w = 7(w + -1) + -5
(9 * -2 + -9w * -2) + -2w = 7(w + -1) + -5
(-18 + 18w) + -2w = 7(w + -1) + -5

Combine like terms: 18w + -2w = 16w
-18 + 16w = 7(w + -1) + -5

Reorder the terms:
-18 + 16w = 7(-1 + w) + -5
-18 + 16w = (-1 * 7 + w * 7) + -5
-18 + 16w = (-7 + 7w) + -5

Reorder the terms:
-18 + 16w = -7 + -5 + 7w

Combine like terms: -7 + -5 = -12
-18 + 16w = -12 + 7w

Solving
-18 + 16w = -12 + 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
-18 + 16w + -7w = -12 + 7w + -7w

Combine like terms: 16w + -7w = 9w
-18 + 9w = -12 + 7w + -7w

Combine like terms: 7w + -7w = 0
-18 + 9w = -12 + 0
-18 + 9w = -12

Add '18' to each side of the equation.
-18 + 18 + 9w = -12 + 18

Combine like terms: -18 + 18 = 0
0 + 9w = -12 + 18
9w = -12 + 18

Combine like terms: -12 + 18 = 6
9w = 6

Divide each side by '9'.
w = 0.6666666667

Simplifying
w = 0.6666666667

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