3-s=15

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Solution for 3-s=15 equation:


Simplifying
3 + -1s = 15

Solving
3 + -1s = 15

Solving for variable 's'.

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

Add '-3' to each side of the equation.
3 + -3 + -1s = 15 + -3

Combine like terms: 3 + -3 = 0
0 + -1s = 15 + -3
-1s = 15 + -3

Combine like terms: 15 + -3 = 12
-1s = 12

Divide each side by '-1'.
s = -12

Simplifying
s = -12

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