9w+12=-3(w+4)

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Solution for 9w+12=-3(w+4) equation:


Simplifying
9w + 12 = -3(w + 4)

Reorder the terms:
12 + 9w = -3(w + 4)

Reorder the terms:
12 + 9w = -3(4 + w)
12 + 9w = (4 * -3 + w * -3)
12 + 9w = (-12 + -3w)

Solving
12 + 9w = -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.
12 + 9w + 3w = -12 + -3w + 3w

Combine like terms: 9w + 3w = 12w
12 + 12w = -12 + -3w + 3w

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

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

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

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

Divide each side by '12'.
w = -2

Simplifying
w = -2

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