8w+3-2(-2w-2)=2(w-4)

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Solution for 8w+3-2(-2w-2)=2(w-4) equation:


Simplifying
8w + 3 + -2(-2w + -2) = 2(w + -4)

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

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

Combine like terms: 3 + 4 = 7
7 + 8w + 4w = 2(w + -4)

Combine like terms: 8w + 4w = 12w
7 + 12w = 2(w + -4)

Reorder the terms:
7 + 12w = 2(-4 + w)
7 + 12w = (-4 * 2 + w * 2)
7 + 12w = (-8 + 2w)

Solving
7 + 12w = -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.
7 + 12w + -2w = -8 + 2w + -2w

Combine like terms: 12w + -2w = 10w
7 + 10w = -8 + 2w + -2w

Combine like terms: 2w + -2w = 0
7 + 10w = -8 + 0
7 + 10w = -8

Add '-7' to each side of the equation.
7 + -7 + 10w = -8 + -7

Combine like terms: 7 + -7 = 0
0 + 10w = -8 + -7
10w = -8 + -7

Combine like terms: -8 + -7 = -15
10w = -15

Divide each side by '10'.
w = -1.5

Simplifying
w = -1.5

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