-15=-9(3s+6)

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Solution for -15=-9(3s+6) equation:


Simplifying
-15 = -9(3s + 6)

Reorder the terms:
-15 = -9(6 + 3s)
-15 = (6 * -9 + 3s * -9)
-15 = (-54 + -27s)

Solving
-15 = -54 + -27s

Solving for variable 's'.

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

Add '27s' to each side of the equation.
-15 + 27s = -54 + -27s + 27s

Combine like terms: -27s + 27s = 0
-15 + 27s = -54 + 0
-15 + 27s = -54

Add '15' to each side of the equation.
-15 + 15 + 27s = -54 + 15

Combine like terms: -15 + 15 = 0
0 + 27s = -54 + 15
27s = -54 + 15

Combine like terms: -54 + 15 = -39
27s = -39

Divide each side by '27'.
s = -1.444444444

Simplifying
s = -1.444444444

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