-3(w+8)=-7w-20

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Solution for -3(w+8)=-7w-20 equation: 


Simplifying
-3(w + 8) = -7w + -20

Reorder the terms:
-3(8 + w) = -7w + -20
(8 * -3 + w * -3) = -7w + -20
(-24 + -3w) = -7w + -20

Reorder the terms:
-24 + -3w = -20 + -7w

Solving
-24 + -3w = -20 + -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.
-24 + -3w + 7w = -20 + -7w + 7w

Combine like terms: -3w + 7w = 4w
-24 + 4w = -20 + -7w + 7w

Combine like terms: -7w + 7w = 0
-24 + 4w = -20 + 0
-24 + 4w = -20

Add '24' to each side of the equation.
-24 + 24 + 4w = -20 + 24

Combine like terms: -24 + 24 = 0
0 + 4w = -20 + 24
4w = -20 + 24

Combine like terms: -20 + 24 = 4
4w = 4

Divide each side by '4'.
w = 1

Simplifying
w = 1

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