-20(w-5)+5(4w-6)=-w-(5w+50)

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Solution for -20(w-5)+5(4w-6)=-w-(5w+50) equation:


Simplifying
-20(w + -5) + 5(4w + -6) = -1w + -1(5w + 50)

Reorder the terms:
-20(-5 + w) + 5(4w + -6) = -1w + -1(5w + 50)
(-5 * -20 + w * -20) + 5(4w + -6) = -1w + -1(5w + 50)
(100 + -20w) + 5(4w + -6) = -1w + -1(5w + 50)

Reorder the terms:
100 + -20w + 5(-6 + 4w) = -1w + -1(5w + 50)
100 + -20w + (-6 * 5 + 4w * 5) = -1w + -1(5w + 50)
100 + -20w + (-30 + 20w) = -1w + -1(5w + 50)

Reorder the terms:
100 + -30 + -20w + 20w = -1w + -1(5w + 50)

Combine like terms: 100 + -30 = 70
70 + -20w + 20w = -1w + -1(5w + 50)

Combine like terms: -20w + 20w = 0
70 + 0 = -1w + -1(5w + 50)
70 = -1w + -1(5w + 50)

Reorder the terms:
70 = -1w + -1(50 + 5w)
70 = -1w + (50 * -1 + 5w * -1)
70 = -1w + (-50 + -5w)

Reorder the terms:
70 = -50 + -1w + -5w

Combine like terms: -1w + -5w = -6w
70 = -50 + -6w

Solving
70 = -50 + -6w

Solving for variable 'w'.

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

Add '6w' to each side of the equation.
70 + 6w = -50 + -6w + 6w

Combine like terms: -6w + 6w = 0
70 + 6w = -50 + 0
70 + 6w = -50

Add '-70' to each side of the equation.
70 + -70 + 6w = -50 + -70

Combine like terms: 70 + -70 = 0
0 + 6w = -50 + -70
6w = -50 + -70

Combine like terms: -50 + -70 = -120
6w = -120

Divide each side by '6'.
w = -20

Simplifying
w = -20

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