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

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


Simplifying
-2(w + -4) + -1(4 + 6w) = -9w

Reorder the terms:
-2(-4 + w) + -1(4 + 6w) = -9w
(-4 * -2 + w * -2) + -1(4 + 6w) = -9w
(8 + -2w) + -1(4 + 6w) = -9w
8 + -2w + (4 * -1 + 6w * -1) = -9w
8 + -2w + (-4 + -6w) = -9w

Reorder the terms:
8 + -4 + -2w + -6w = -9w

Combine like terms: 8 + -4 = 4
4 + -2w + -6w = -9w

Combine like terms: -2w + -6w = -8w
4 + -8w = -9w

Solving
4 + -8w = -9w

Solving for variable 'w'.

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

Add '9w' to each side of the equation.
4 + -8w + 9w = -9w + 9w

Combine like terms: -8w + 9w = 1w
4 + 1w = -9w + 9w

Combine like terms: -9w + 9w = 0
4 + 1w = 0

Add '-4' to each side of the equation.
4 + -4 + 1w = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 1w = 0 + -4
1w = 0 + -4

Combine like terms: 0 + -4 = -4
1w = -4

Divide each side by '1'.
w = -4

Simplifying
w = -4

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