20x+-8y=-4

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Solution for 20x+-8y=-4 equation: 


Simplifying
20x + -8y = -4

Solving
20x + -8y = -4

Solving for variable 'x'.

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

Add '8y' to each side of the equation.
20x + -8y + 8y = -4 + 8y

Combine like terms: -8y + 8y = 0
20x + 0 = -4 + 8y
20x = -4 + 8y

Divide each side by '20'.
x = -0.2 + 0.4y

Simplifying
x = -0.2 + 0.4y

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