-4(w+4)=-7w-31

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Solution for -4(w+4)=-7w-31 equation:


Simplifying
-4(w + 4) = -7w + -31

Reorder the terms:
-4(4 + w) = -7w + -31
(4 * -4 + w * -4) = -7w + -31
(-16 + -4w) = -7w + -31

Reorder the terms:
-16 + -4w = -31 + -7w

Solving
-16 + -4w = -31 + -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.
-16 + -4w + 7w = -31 + -7w + 7w

Combine like terms: -4w + 7w = 3w
-16 + 3w = -31 + -7w + 7w

Combine like terms: -7w + 7w = 0
-16 + 3w = -31 + 0
-16 + 3w = -31

Add '16' to each side of the equation.
-16 + 16 + 3w = -31 + 16

Combine like terms: -16 + 16 = 0
0 + 3w = -31 + 16
3w = -31 + 16

Combine like terms: -31 + 16 = -15
3w = -15

Divide each side by '3'.
w = -5

Simplifying
w = -5

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