-5(w-4)+5w=10(w+7)

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Solution for -5(w-4)+5w=10(w+7) equation:


Simplifying
-5(w + -4) + 5w = 10(w + 7)

Reorder the terms:
-5(-4 + w) + 5w = 10(w + 7)
(-4 * -5 + w * -5) + 5w = 10(w + 7)
(20 + -5w) + 5w = 10(w + 7)

Combine like terms: -5w + 5w = 0
20 + 0 = 10(w + 7)
20 = 10(w + 7)

Reorder the terms:
20 = 10(7 + w)
20 = (7 * 10 + w * 10)
20 = (70 + 10w)

Solving
20 = 70 + 10w

Solving for variable 'w'.

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

Add '-10w' to each side of the equation.
20 + -10w = 70 + 10w + -10w

Combine like terms: 10w + -10w = 0
20 + -10w = 70 + 0
20 + -10w = 70

Add '-20' to each side of the equation.
20 + -20 + -10w = 70 + -20

Combine like terms: 20 + -20 = 0
0 + -10w = 70 + -20
-10w = 70 + -20

Combine like terms: 70 + -20 = 50
-10w = 50

Divide each side by '-10'.
w = -5

Simplifying
w = -5

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