-3w-15=9(w+5)

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Solution for -3w-15=9(w+5) equation:


Simplifying
-3w + -15 = 9(w + 5)

Reorder the terms:
-15 + -3w = 9(w + 5)

Reorder the terms:
-15 + -3w = 9(5 + w)
-15 + -3w = (5 * 9 + w * 9)
-15 + -3w = (45 + 9w)

Solving
-15 + -3w = 45 + 9w

Solving for variable 'w'.

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

Add '-9w' to each side of the equation.
-15 + -3w + -9w = 45 + 9w + -9w

Combine like terms: -3w + -9w = -12w
-15 + -12w = 45 + 9w + -9w

Combine like terms: 9w + -9w = 0
-15 + -12w = 45 + 0
-15 + -12w = 45

Add '15' to each side of the equation.
-15 + 15 + -12w = 45 + 15

Combine like terms: -15 + 15 = 0
0 + -12w = 45 + 15
-12w = 45 + 15

Combine like terms: 45 + 15 = 60
-12w = 60

Divide each side by '-12'.
w = -5

Simplifying
w = -5

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