13a-31=2s-9

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Solution for 13a-31=2s-9 equation:


Simplifying
13a + -31 = 2s + -9

Reorder the terms:
-31 + 13a = 2s + -9

Reorder the terms:
-31 + 13a = -9 + 2s

Solving
-31 + 13a = -9 + 2s

Solving for variable 'a'.

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

Add '31' to each side of the equation.
-31 + 31 + 13a = -9 + 31 + 2s

Combine like terms: -31 + 31 = 0
0 + 13a = -9 + 31 + 2s
13a = -9 + 31 + 2s

Combine like terms: -9 + 31 = 22
13a = 22 + 2s

Divide each side by '13'.
a = 1.692307692 + 0.1538461538s

Simplifying
a = 1.692307692 + 0.1538461538s

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