-9w+15=-3(w+3)

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Solution for -9w+15=-3(w+3) equation:


Simplifying
-9w + 15 = -3(w + 3)

Reorder the terms:
15 + -9w = -3(w + 3)

Reorder the terms:
15 + -9w = -3(3 + w)
15 + -9w = (3 * -3 + w * -3)
15 + -9w = (-9 + -3w)

Solving
15 + -9w = -9 + -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.
15 + -9w + 3w = -9 + -3w + 3w

Combine like terms: -9w + 3w = -6w
15 + -6w = -9 + -3w + 3w

Combine like terms: -3w + 3w = 0
15 + -6w = -9 + 0
15 + -6w = -9

Add '-15' to each side of the equation.
15 + -15 + -6w = -9 + -15

Combine like terms: 15 + -15 = 0
0 + -6w = -9 + -15
-6w = -9 + -15

Combine like terms: -9 + -15 = -24
-6w = -24

Divide each side by '-6'.
w = 4

Simplifying
w = 4

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