3w+18=-2(w-4)

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Solution for 3w+18=-2(w-4) equation:


Simplifying
3w + 18 = -2(w + -4)

Reorder the terms:
18 + 3w = -2(w + -4)

Reorder the terms:
18 + 3w = -2(-4 + w)
18 + 3w = (-4 * -2 + w * -2)
18 + 3w = (8 + -2w)

Solving
18 + 3w = 8 + -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.
18 + 3w + 2w = 8 + -2w + 2w

Combine like terms: 3w + 2w = 5w
18 + 5w = 8 + -2w + 2w

Combine like terms: -2w + 2w = 0
18 + 5w = 8 + 0
18 + 5w = 8

Add '-18' to each side of the equation.
18 + -18 + 5w = 8 + -18

Combine like terms: 18 + -18 = 0
0 + 5w = 8 + -18
5w = 8 + -18

Combine like terms: 8 + -18 = -10
5w = -10

Divide each side by '5'.
w = -2

Simplifying
w = -2

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