7w-3+2(2w+6)=-7(w+1)

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Solution for 7w-3+2(2w+6)=-7(w+1) equation:


Simplifying
7w + -3 + 2(2w + 6) = -7(w + 1)

Reorder the terms:
7w + -3 + 2(6 + 2w) = -7(w + 1)
7w + -3 + (6 * 2 + 2w * 2) = -7(w + 1)
7w + -3 + (12 + 4w) = -7(w + 1)

Reorder the terms:
-3 + 12 + 7w + 4w = -7(w + 1)

Combine like terms: -3 + 12 = 9
9 + 7w + 4w = -7(w + 1)

Combine like terms: 7w + 4w = 11w
9 + 11w = -7(w + 1)

Reorder the terms:
9 + 11w = -7(1 + w)
9 + 11w = (1 * -7 + w * -7)
9 + 11w = (-7 + -7w)

Solving
9 + 11w = -7 + -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.
9 + 11w + 7w = -7 + -7w + 7w

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

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

Add '-9' to each side of the equation.
9 + -9 + 18w = -7 + -9

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

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

Divide each side by '18'.
w = -0.8888888889

Simplifying
w = -0.8888888889

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