9s+8=13(s-2)

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Solution for 9s+8=13(s-2) equation:


Simplifying
9s + 8 = 13(s + -2)

Reorder the terms:
8 + 9s = 13(s + -2)

Reorder the terms:
8 + 9s = 13(-2 + s)
8 + 9s = (-2 * 13 + s * 13)
8 + 9s = (-26 + 13s)

Solving
8 + 9s = -26 + 13s

Solving for variable 's'.

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

Add '-13s' to each side of the equation.
8 + 9s + -13s = -26 + 13s + -13s

Combine like terms: 9s + -13s = -4s
8 + -4s = -26 + 13s + -13s

Combine like terms: 13s + -13s = 0
8 + -4s = -26 + 0
8 + -4s = -26

Add '-8' to each side of the equation.
8 + -8 + -4s = -26 + -8

Combine like terms: 8 + -8 = 0
0 + -4s = -26 + -8
-4s = -26 + -8

Combine like terms: -26 + -8 = -34
-4s = -34

Divide each side by '-4'.
s = 8.5

Simplifying
s = 8.5

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