10(s-9)=-1

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Solution for 10(s-9)=-1 equation:


Simplifying
10(s + -9) = -1

Reorder the terms:
10(-9 + s) = -1
(-9 * 10 + s * 10) = -1
(-90 + 10s) = -1

Solving
-90 + 10s = -1

Solving for variable 's'.

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

Add '90' to each side of the equation.
-90 + 90 + 10s = -1 + 90

Combine like terms: -90 + 90 = 0
0 + 10s = -1 + 90
10s = -1 + 90

Combine like terms: -1 + 90 = 89
10s = 89

Divide each side by '10'.
s = 8.9

Simplifying
s = 8.9

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