0.8x-0.9y=0

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Solution for 0.8x-0.9y=0 equation: 


Simplifying
0.8x + -0.9y = 0

Solving
0.8x + -0.9y = 0

Solving for variable 'x'.

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

Add '0.9y' to each side of the equation.
0.8x + -0.9y + 0.9y = 0 + 0.9y

Combine like terms: -0.9y + 0.9y = 0.0
0.8x + 0.0 = 0 + 0.9y
0.8x = 0 + 0.9y
Remove the zero:
0.8x = 0.9y

Divide each side by '0.8'.
x = 1.125y

Simplifying
x = 1.125y

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