0.5(s-5)=7.5

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Solution for 0.5(s-5)=7.5 equation: 


Simplifying
0.5(s + -5) = 7.5

Reorder the terms:
0.5(-5 + s) = 7.5
(-5 * 0.5 + s * 0.5) = 7.5
(-2.5 + 0.5s) = 7.5

Solving
-2.5 + 0.5s = 7.5

Solving for variable 's'.

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

Add '2.5' to each side of the equation.
-2.5 + 2.5 + 0.5s = 7.5 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
0.0 + 0.5s = 7.5 + 2.5
0.5s = 7.5 + 2.5

Combine like terms: 7.5 + 2.5 = 10
0.5s = 10

Divide each side by '0.5'.
s = 20

Simplifying
s = 20

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