5x-20=9y

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Solution for 5x-20=9y equation:


Simplifying
5x + -20 = 9y

Reorder the terms:
-20 + 5x = 9y

Solving
-20 + 5x = 9y

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 5x = 20 + 9y

Combine like terms: -20 + 20 = 0
0 + 5x = 20 + 9y
5x = 20 + 9y

Divide each side by '5'.
x = 4 + 1.8y

Simplifying
x = 4 + 1.8y

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