9s=4s+15

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Solution for 9s=4s+15 equation: 


Simplifying
9s = 4s + 15

Reorder the terms:
9s = 15 + 4s

Solving
9s = 15 + 4s

Solving for variable 's'.

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

Add '-4s' to each side of the equation.
9s + -4s = 15 + 4s + -4s

Combine like terms: 9s + -4s = 5s
5s = 15 + 4s + -4s

Combine like terms: 4s + -4s = 0
5s = 15 + 0
5s = 15

Divide each side by '5'.
s = 3

Simplifying
s = 3

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