-2(w+7)=2w-4+4(3w+1)

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Solution for -2(w+7)=2w-4+4(3w+1) equation:


Simplifying
-2(w + 7) = 2w + -4 + 4(3w + 1)

Reorder the terms:
-2(7 + w) = 2w + -4 + 4(3w + 1)
(7 * -2 + w * -2) = 2w + -4 + 4(3w + 1)
(-14 + -2w) = 2w + -4 + 4(3w + 1)

Reorder the terms:
-14 + -2w = 2w + -4 + 4(1 + 3w)
-14 + -2w = 2w + -4 + (1 * 4 + 3w * 4)
-14 + -2w = 2w + -4 + (4 + 12w)

Reorder the terms:
-14 + -2w = -4 + 4 + 2w + 12w

Combine like terms: -4 + 4 = 0
-14 + -2w = 0 + 2w + 12w
-14 + -2w = 2w + 12w

Combine like terms: 2w + 12w = 14w
-14 + -2w = 14w

Solving
-14 + -2w = 14w

Solving for variable 'w'.

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

Add '-14w' to each side of the equation.
-14 + -2w + -14w = 14w + -14w

Combine like terms: -2w + -14w = -16w
-14 + -16w = 14w + -14w

Combine like terms: 14w + -14w = 0
-14 + -16w = 0

Add '14' to each side of the equation.
-14 + 14 + -16w = 0 + 14

Combine like terms: -14 + 14 = 0
0 + -16w = 0 + 14
-16w = 0 + 14

Combine like terms: 0 + 14 = 14
-16w = 14

Divide each side by '-16'.
w = -0.875

Simplifying
w = -0.875

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