-9-4=8s-1

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Solution for -9-4=8s-1 equation:


Simplifying
-9 + -4 = 8s + -1

Combine like terms: -9 + -4 = -13
-13 = 8s + -1

Reorder the terms:
-13 = -1 + 8s

Solving
-13 = -1 + 8s

Solving for variable 's'.

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

Add '-8s' to each side of the equation.
-13 + -8s = -1 + 8s + -8s

Combine like terms: 8s + -8s = 0
-13 + -8s = -1 + 0
-13 + -8s = -1

Add '13' to each side of the equation.
-13 + 13 + -8s = -1 + 13

Combine like terms: -13 + 13 = 0
0 + -8s = -1 + 13
-8s = -1 + 13

Combine like terms: -1 + 13 = 12
-8s = 12

Divide each side by '-8'.
s = -1.5

Simplifying
s = -1.5

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