3=5s+15

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Solution for 3=5s+15 equation:


Simplifying
3 = 5s + 15

Reorder the terms:
3 = 15 + 5s

Solving
3 = 15 + 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.
3 + -5s = 15 + 5s + -5s

Combine like terms: 5s + -5s = 0
3 + -5s = 15 + 0
3 + -5s = 15

Add '-3' to each side of the equation.
3 + -3 + -5s = 15 + -3

Combine like terms: 3 + -3 = 0
0 + -5s = 15 + -3
-5s = 15 + -3

Combine like terms: 15 + -3 = 12
-5s = 12

Divide each side by '-5'.
s = -2.4

Simplifying
s = -2.4

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