20x-5y=-4

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Solution for 20x-5y=-4 equation: 


Simplifying
20x + -5y = -4

Solving
20x + -5y = -4

Solving for variable 'x'.

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

Add '5y' to each side of the equation.
20x + -5y + 5y = -4 + 5y

Combine like terms: -5y + 5y = 0
20x + 0 = -4 + 5y
20x = -4 + 5y

Divide each side by '20'.
x = -0.2 + 0.25y

Simplifying
x = -0.2 + 0.25y

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