7(w+7)=-5(3w-9)+4w

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Solution for 7(w+7)=-5(3w-9)+4w equation:


Simplifying
7(w + 7) = -5(3w + -9) + 4w

Reorder the terms:
7(7 + w) = -5(3w + -9) + 4w
(7 * 7 + w * 7) = -5(3w + -9) + 4w
(49 + 7w) = -5(3w + -9) + 4w

Reorder the terms:
49 + 7w = -5(-9 + 3w) + 4w
49 + 7w = (-9 * -5 + 3w * -5) + 4w
49 + 7w = (45 + -15w) + 4w

Combine like terms: -15w + 4w = -11w
49 + 7w = 45 + -11w

Solving
49 + 7w = 45 + -11w

Solving for variable 'w'.

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

Add '11w' to each side of the equation.
49 + 7w + 11w = 45 + -11w + 11w

Combine like terms: 7w + 11w = 18w
49 + 18w = 45 + -11w + 11w

Combine like terms: -11w + 11w = 0
49 + 18w = 45 + 0
49 + 18w = 45

Add '-49' to each side of the equation.
49 + -49 + 18w = 45 + -49

Combine like terms: 49 + -49 = 0
0 + 18w = 45 + -49
18w = 45 + -49

Combine like terms: 45 + -49 = -4
18w = -4

Divide each side by '18'.
w = -0.2222222222

Simplifying
w = -0.2222222222

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