4(w+8)=-9w-20

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Solution for 4(w+8)=-9w-20 equation:


Simplifying
4(w + 8) = -9w + -20

Reorder the terms:
4(8 + w) = -9w + -20
(8 * 4 + w * 4) = -9w + -20
(32 + 4w) = -9w + -20

Reorder the terms:
32 + 4w = -20 + -9w

Solving
32 + 4w = -20 + -9w

Solving for variable 'w'.

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

Add '9w' to each side of the equation.
32 + 4w + 9w = -20 + -9w + 9w

Combine like terms: 4w + 9w = 13w
32 + 13w = -20 + -9w + 9w

Combine like terms: -9w + 9w = 0
32 + 13w = -20 + 0
32 + 13w = -20

Add '-32' to each side of the equation.
32 + -32 + 13w = -20 + -32

Combine like terms: 32 + -32 = 0
0 + 13w = -20 + -32
13w = -20 + -32

Combine like terms: -20 + -32 = -52
13w = -52

Divide each side by '13'.
w = -4

Simplifying
w = -4

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