8(9+s)=80

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Solution for 8(9+s)=80 equation: 


Simplifying
8(9 + s) = 80
(9 * 8 + s * 8) = 80
(72 + 8s) = 80

Solving
72 + 8s = 80

Solving for variable 's'.

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

Add '-72' to each side of the equation.
72 + -72 + 8s = 80 + -72

Combine like terms: 72 + -72 = 0
0 + 8s = 80 + -72
8s = 80 + -72

Combine like terms: 80 + -72 = 8
8s = 8

Divide each side by '8'.
s = 1

Simplifying
s = 1

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