(8*x)+(5*y)=639

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Solution for (8*x)+(5*y)=639 equation: 


Simplifying
(8x) + (5y) = 639

Solving
(8x) + (5y) = 639

Solving for variable 'x'.

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

Add '(-5y)' to each side of the equation.
(8x) + (5y) + (-5y) = 639 + (-5y)

Combine like terms: (5y) + (-5y) = 0
(8x) + 0 = 639 + (-5y)
(8x) = 639 + (-5y)

Divide each side by '8'.
x = 79.875 + (-0.625y)

Simplifying
x = 79.875 + (-0.625y)

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