-5w+12=-7(w-4)

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Solution for -5w+12=-7(w-4) equation:


Simplifying
-5w + 12 = -7(w + -4)

Reorder the terms:
12 + -5w = -7(w + -4)

Reorder the terms:
12 + -5w = -7(-4 + w)
12 + -5w = (-4 * -7 + w * -7)
12 + -5w = (28 + -7w)

Solving
12 + -5w = 28 + -7w

Solving for variable 'w'.

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

Add '7w' to each side of the equation.
12 + -5w + 7w = 28 + -7w + 7w

Combine like terms: -5w + 7w = 2w
12 + 2w = 28 + -7w + 7w

Combine like terms: -7w + 7w = 0
12 + 2w = 28 + 0
12 + 2w = 28

Add '-12' to each side of the equation.
12 + -12 + 2w = 28 + -12

Combine like terms: 12 + -12 = 0
0 + 2w = 28 + -12
2w = 28 + -12

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

Divide each side by '2'.
w = 8

Simplifying
w = 8

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