7s-8=15

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Solution for 7s-8=15 equation:


Simplifying
7s + -8 = 15

Reorder the terms:
-8 + 7s = 15

Solving
-8 + 7s = 15

Solving for variable 's'.

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

Add '8' to each side of the equation.
-8 + 8 + 7s = 15 + 8

Combine like terms: -8 + 8 = 0
0 + 7s = 15 + 8
7s = 15 + 8

Combine like terms: 15 + 8 = 23
7s = 23

Divide each side by '7'.
s = 3.285714286

Simplifying
s = 3.285714286

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