-1+.8x-.2y=0

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Solution for -1+.8x-.2y=0 equation:


Simplifying
-1 + 0.8x + -0.2y = 0

Solving
-1 + 0.8x + -0.2y = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 0.8x + 1 + -0.2y = 0 + 1

Reorder the terms:
-1 + 1 + 0.8x + -0.2y = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 0.8x + -0.2y = 0 + 1
0.8x + -0.2y = 0 + 1

Combine like terms: 0 + 1 = 1
0.8x + -0.2y = 1

Add '0.2y' to each side of the equation.
0.8x + -0.2y + 0.2y = 1 + 0.2y

Combine like terms: -0.2y + 0.2y = 0.0
0.8x + 0.0 = 1 + 0.2y
0.8x = 1 + 0.2y

Divide each side by '0.8'.
x = 1.25 + 0.25y

Simplifying
x = 1.25 + 0.25y

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