4s+9=15

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Solution for 4s+9=15 equation: 


Simplifying
4s + 9 = 15

Reorder the terms:
9 + 4s = 15

Solving
9 + 4s = 15

Solving for variable 's'.

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

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

Combine like terms: 9 + -9 = 0
0 + 4s = 15 + -9
4s = 15 + -9

Combine like terms: 15 + -9 = 6
4s = 6

Divide each side by '4'.
s = 1.5

Simplifying
s = 1.5

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