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

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


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

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

Reorder the terms:
-15 = 15 + 5w + 5w

Combine like terms: 5w + 5w = 10w
-15 = 15 + 10w

Solving
-15 = 15 + 10w

Solving for variable 'w'.

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

Add '-10w' to each side of the equation.
-15 + -10w = 15 + 10w + -10w

Combine like terms: 10w + -10w = 0
-15 + -10w = 15 + 0
-15 + -10w = 15

Add '15' to each side of the equation.
-15 + 15 + -10w = 15 + 15

Combine like terms: -15 + 15 = 0
0 + -10w = 15 + 15
-10w = 15 + 15

Combine like terms: 15 + 15 = 30
-10w = 30

Divide each side by '-10'.
w = -3

Simplifying
w = -3

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