15s-9=5s-39

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Solution for 15s-9=5s-39 equation:


Simplifying
15s + -9 = 5s + -39

Reorder the terms:
-9 + 15s = 5s + -39

Reorder the terms:
-9 + 15s = -39 + 5s

Solving
-9 + 15s = -39 + 5s

Solving for variable 's'.

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

Add '-5s' to each side of the equation.
-9 + 15s + -5s = -39 + 5s + -5s

Combine like terms: 15s + -5s = 10s
-9 + 10s = -39 + 5s + -5s

Combine like terms: 5s + -5s = 0
-9 + 10s = -39 + 0
-9 + 10s = -39

Add '9' to each side of the equation.
-9 + 9 + 10s = -39 + 9

Combine like terms: -9 + 9 = 0
0 + 10s = -39 + 9
10s = -39 + 9

Combine like terms: -39 + 9 = -30
10s = -30

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

Simplifying
s = -3

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