-5(w-4)=-7w

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


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

Reorder the terms:
-5(-4 + w) = -7w
(-4 * -5 + w * -5) = -7w
(20 + -5w) = -7w

Solving
20 + -5w = -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.
20 + -5w + 7w = -7w + 7w

Combine like terms: -5w + 7w = 2w
20 + 2w = -7w + 7w

Combine like terms: -7w + 7w = 0
20 + 2w = 0

Add '-20' to each side of the equation.
20 + -20 + 2w = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 2w = 0 + -20
2w = 0 + -20

Combine like terms: 0 + -20 = -20
2w = -20

Divide each side by '2'.
w = -10

Simplifying
w = -10

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