-4w+8(w-7)=-16

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Solution for -4w+8(w-7)=-16 equation:


Simplifying
-4w + 8(w + -7) = -16

Reorder the terms:
-4w + 8(-7 + w) = -16
-4w + (-7 * 8 + w * 8) = -16
-4w + (-56 + 8w) = -16

Reorder the terms:
-56 + -4w + 8w = -16

Combine like terms: -4w + 8w = 4w
-56 + 4w = -16

Solving
-56 + 4w = -16

Solving for variable 'w'.

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

Add '56' to each side of the equation.
-56 + 56 + 4w = -16 + 56

Combine like terms: -56 + 56 = 0
0 + 4w = -16 + 56
4w = -16 + 56

Combine like terms: -16 + 56 = 40
4w = 40

Divide each side by '4'.
w = 10

Simplifying
w = 10

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