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

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


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

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

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

Solving
-7 + -8w = -12 + -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
-7 + -8w + 3w = -12 + -3w + 3w

Combine like terms: -8w + 3w = -5w
-7 + -5w = -12 + -3w + 3w

Combine like terms: -3w + 3w = 0
-7 + -5w = -12 + 0
-7 + -5w = -12

Add '7' to each side of the equation.
-7 + 7 + -5w = -12 + 7

Combine like terms: -7 + 7 = 0
0 + -5w = -12 + 7
-5w = -12 + 7

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

Divide each side by '-5'.
w = 1

Simplifying
w = 1

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