8x+20y=-80

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Solution for 8x+20y=-80 equation: 


Simplifying
8x + 20y = -80

Solving
8x + 20y = -80

Solving for variable 'x'.

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

Add '-20y' to each side of the equation.
8x + 20y + -20y = -80 + -20y

Combine like terms: 20y + -20y = 0
8x + 0 = -80 + -20y
8x = -80 + -20y

Divide each side by '8'.
x = -10 + -2.5y

Simplifying
x = -10 + -2.5y

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