5(4w-20)=(5w-4)

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Solution for 5(4w-20)=(5w-4) equation:


Simplifying
5(4w + -20) = (5w + -4)

Reorder the terms:
5(-20 + 4w) = (5w + -4)
(-20 * 5 + 4w * 5) = (5w + -4)
(-100 + 20w) = (5w + -4)

Reorder the terms:
-100 + 20w = (-4 + 5w)

Remove parenthesis around (-4 + 5w)
-100 + 20w = -4 + 5w

Solving
-100 + 20w = -4 + 5w

Solving for variable 'w'.

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

Add '-5w' to each side of the equation.
-100 + 20w + -5w = -4 + 5w + -5w

Combine like terms: 20w + -5w = 15w
-100 + 15w = -4 + 5w + -5w

Combine like terms: 5w + -5w = 0
-100 + 15w = -4 + 0
-100 + 15w = -4

Add '100' to each side of the equation.
-100 + 100 + 15w = -4 + 100

Combine like terms: -100 + 100 = 0
0 + 15w = -4 + 100
15w = -4 + 100

Combine like terms: -4 + 100 = 96
15w = 96

Divide each side by '15'.
w = 6.4

Simplifying
w = 6.4

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