-0.5x+0.8y=0.4

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Solution for -0.5x+0.8y=0.4 equation: 


Simplifying
-0.5x + 0.8y = 0.4

Solving
-0.5x + 0.8y = 0.4

Solving for variable 'x'.

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

Add '-0.8y' to each side of the equation.
-0.5x + 0.8y + -0.8y = 0.4 + -0.8y

Combine like terms: 0.8y + -0.8y = 0.0
-0.5x + 0.0 = 0.4 + -0.8y
-0.5x = 0.4 + -0.8y

Divide each side by '-0.5'.
x = -0.8 + 1.6y

Simplifying
x = -0.8 + 1.6y

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