20x+ay=-13

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Solution for 20x+ay=-13 equation: 


Simplifying
20x + ay = -13

Reorder the terms:
ay + 20x = -13

Solving
ay + 20x = -13

Solving for variable 'a'.

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

Add '-20x' to each side of the equation.
ay + 20x + -20x = -13 + -20x

Combine like terms: 20x + -20x = 0
ay + 0 = -13 + -20x
ay = -13 + -20x

Divide each side by 'y'.
a = -13y-1 + -20xy-1

Simplifying
a = -13y-1 + -20xy-1

Reorder the terms:
a = -20xy-1 + -13y-1

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