13(s-1)=18

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Solution for 13(s-1)=18 equation:


Simplifying
13(s + -1) = 18

Reorder the terms:
13(-1 + s) = 18
(-1 * 13 + s * 13) = 18
(-13 + 13s) = 18

Solving
-13 + 13s = 18

Solving for variable 's'.

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

Add '13' to each side of the equation.
-13 + 13 + 13s = 18 + 13

Combine like terms: -13 + 13 = 0
0 + 13s = 18 + 13
13s = 18 + 13

Combine like terms: 18 + 13 = 31
13s = 31

Divide each side by '13'.
s = 2.384615385

Simplifying
s = 2.384615385

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