7w-3(4w+8)=-7

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Solution for 7w-3(4w+8)=-7 equation:


Simplifying
7w + -3(4w + 8) = -7

Reorder the terms:
7w + -3(8 + 4w) = -7
7w + (8 * -3 + 4w * -3) = -7
7w + (-24 + -12w) = -7

Reorder the terms:
-24 + 7w + -12w = -7

Combine like terms: 7w + -12w = -5w
-24 + -5w = -7

Solving
-24 + -5w = -7

Solving for variable 'w'.

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

Add '24' to each side of the equation.
-24 + 24 + -5w = -7 + 24

Combine like terms: -24 + 24 = 0
0 + -5w = -7 + 24
-5w = -7 + 24

Combine like terms: -7 + 24 = 17
-5w = 17

Divide each side by '-5'.
w = -3.4

Simplifying
w = -3.4

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