5x-2.5y=20

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Solution for 5x-2.5y=20 equation: 


Simplifying
5x + -2.5y = 20

Solving
5x + -2.5y = 20

Solving for variable 'x'.

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

Add '2.5y' to each side of the equation.
5x + -2.5y + 2.5y = 20 + 2.5y

Combine like terms: -2.5y + 2.5y = 0.0
5x + 0.0 = 20 + 2.5y
5x = 20 + 2.5y

Divide each side by '5'.
x = 4 + 0.5y

Simplifying
x = 4 + 0.5y

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