.8x+.5y-100=0

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Solution for .8x+.5y-100=0 equation:


Simplifying
0.8x + 0.5y + -100 = 0

Reorder the terms:
-100 + 0.8x + 0.5y = 0

Solving
-100 + 0.8x + 0.5y = 0

Solving for variable 'x'.

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

Add '100' to each side of the equation.
-100 + 0.8x + 100 + 0.5y = 0 + 100

Reorder the terms:
-100 + 100 + 0.8x + 0.5y = 0 + 100

Combine like terms: -100 + 100 = 0
0 + 0.8x + 0.5y = 0 + 100
0.8x + 0.5y = 0 + 100

Combine like terms: 0 + 100 = 100
0.8x + 0.5y = 100

Add '-0.5y' to each side of the equation.
0.8x + 0.5y + -0.5y = 100 + -0.5y

Combine like terms: 0.5y + -0.5y = 0.0
0.8x + 0.0 = 100 + -0.5y
0.8x = 100 + -0.5y

Divide each side by '0.8'.
x = 125 + -0.625y

Simplifying
x = 125 + -0.625y

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