-7(-2w+4)-2w=2(w-8)-7

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Solution for -7(-2w+4)-2w=2(w-8)-7 equation:


Simplifying
-7(-2w + 4) + -2w = 2(w + -8) + -7

Reorder the terms:
-7(4 + -2w) + -2w = 2(w + -8) + -7
(4 * -7 + -2w * -7) + -2w = 2(w + -8) + -7
(-28 + 14w) + -2w = 2(w + -8) + -7

Combine like terms: 14w + -2w = 12w
-28 + 12w = 2(w + -8) + -7

Reorder the terms:
-28 + 12w = 2(-8 + w) + -7
-28 + 12w = (-8 * 2 + w * 2) + -7
-28 + 12w = (-16 + 2w) + -7

Reorder the terms:
-28 + 12w = -16 + -7 + 2w

Combine like terms: -16 + -7 = -23
-28 + 12w = -23 + 2w

Solving
-28 + 12w = -23 + 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.
-28 + 12w + -2w = -23 + 2w + -2w

Combine like terms: 12w + -2w = 10w
-28 + 10w = -23 + 2w + -2w

Combine like terms: 2w + -2w = 0
-28 + 10w = -23 + 0
-28 + 10w = -23

Add '28' to each side of the equation.
-28 + 28 + 10w = -23 + 28

Combine like terms: -28 + 28 = 0
0 + 10w = -23 + 28
10w = -23 + 28

Combine like terms: -23 + 28 = 5
10w = 5

Divide each side by '10'.
w = 0.5

Simplifying
w = 0.5

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