15s+7a=80

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Solution for 15s+7a=80 equation: 


Simplifying
15s + 7a = 80

Reorder the terms:
7a + 15s = 80

Solving
7a + 15s = 80

Solving for variable 'a'.

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

Add '-15s' to each side of the equation.
7a + 15s + -15s = 80 + -15s

Combine like terms: 15s + -15s = 0
7a + 0 = 80 + -15s
7a = 80 + -15s

Divide each side by '7'.
a = 11.42857143 + -2.142857143s

Simplifying
a = 11.42857143 + -2.142857143s

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