80=3a+2y

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Solution for 80=3a+2y equation:


Simplifying
80 = 3a + 2y

Solving
80 = 3a + 2y

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
80 + -3a = 3a + -3a + 2y

Combine like terms: 3a + -3a = 0
80 + -3a = 0 + 2y
80 + -3a = 2y

Add '-80' to each side of the equation.
80 + -80 + -3a = -80 + 2y

Combine like terms: 80 + -80 = 0
0 + -3a = -80 + 2y
-3a = -80 + 2y

Divide each side by '-3'.
a = 26.66666667 + -0.6666666667y

Simplifying
a = 26.66666667 + -0.6666666667y

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