2(w+9)=-2(5w-6)+4w

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Solution for 2(w+9)=-2(5w-6)+4w equation:


Simplifying
2(w + 9) = -2(5w + -6) + 4w

Reorder the terms:
2(9 + w) = -2(5w + -6) + 4w
(9 * 2 + w * 2) = -2(5w + -6) + 4w
(18 + 2w) = -2(5w + -6) + 4w

Reorder the terms:
18 + 2w = -2(-6 + 5w) + 4w
18 + 2w = (-6 * -2 + 5w * -2) + 4w
18 + 2w = (12 + -10w) + 4w

Combine like terms: -10w + 4w = -6w
18 + 2w = 12 + -6w

Solving
18 + 2w = 12 + -6w

Solving for variable 'w'.

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

Add '6w' to each side of the equation.
18 + 2w + 6w = 12 + -6w + 6w

Combine like terms: 2w + 6w = 8w
18 + 8w = 12 + -6w + 6w

Combine like terms: -6w + 6w = 0
18 + 8w = 12 + 0
18 + 8w = 12

Add '-18' to each side of the equation.
18 + -18 + 8w = 12 + -18

Combine like terms: 18 + -18 = 0
0 + 8w = 12 + -18
8w = 12 + -18

Combine like terms: 12 + -18 = -6
8w = -6

Divide each side by '8'.
w = -0.75

Simplifying
w = -0.75

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