7w-2(w+4)=2(2w-2)

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Solution for 7w-2(w+4)=2(2w-2) equation:


Simplifying
7w + -2(w + 4) = 2(2w + -2)

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

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

Combine like terms: 7w + -2w = 5w
-8 + 5w = 2(2w + -2)

Reorder the terms:
-8 + 5w = 2(-2 + 2w)
-8 + 5w = (-2 * 2 + 2w * 2)
-8 + 5w = (-4 + 4w)

Solving
-8 + 5w = -4 + 4w

Solving for variable 'w'.

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

Add '-4w' to each side of the equation.
-8 + 5w + -4w = -4 + 4w + -4w

Combine like terms: 5w + -4w = 1w
-8 + 1w = -4 + 4w + -4w

Combine like terms: 4w + -4w = 0
-8 + 1w = -4 + 0
-8 + 1w = -4

Add '8' to each side of the equation.
-8 + 8 + 1w = -4 + 8

Combine like terms: -8 + 8 = 0
0 + 1w = -4 + 8
1w = -4 + 8

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

Divide each side by '1'.
w = 4

Simplifying
w = 4

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