4(w+2)-w=2(w-1)+9

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Solution for 4(w+2)-w=2(w-1)+9 equation:


Simplifying
4(w + 2) + -1w = 2(w + -1) + 9

Reorder the terms:
4(2 + w) + -1w = 2(w + -1) + 9
(2 * 4 + w * 4) + -1w = 2(w + -1) + 9
(8 + 4w) + -1w = 2(w + -1) + 9

Combine like terms: 4w + -1w = 3w
8 + 3w = 2(w + -1) + 9

Reorder the terms:
8 + 3w = 2(-1 + w) + 9
8 + 3w = (-1 * 2 + w * 2) + 9
8 + 3w = (-2 + 2w) + 9

Reorder the terms:
8 + 3w = -2 + 9 + 2w

Combine like terms: -2 + 9 = 7
8 + 3w = 7 + 2w

Solving
8 + 3w = 7 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
8 + 3w + -2w = 7 + 2w + -2w

Combine like terms: 3w + -2w = 1w
8 + 1w = 7 + 2w + -2w

Combine like terms: 2w + -2w = 0
8 + 1w = 7 + 0
8 + 1w = 7

Add '-8' to each side of the equation.
8 + -8 + 1w = 7 + -8

Combine like terms: 8 + -8 = 0
0 + 1w = 7 + -8
1w = 7 + -8

Combine like terms: 7 + -8 = -1
1w = -1

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

Simplifying
w = -1

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