8x+12y=399

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Solution for 8x+12y=399 equation: 


Simplifying
8x + 12y = 399

Solving
8x + 12y = 399

Solving for variable 'x'.

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

Add '-12y' to each side of the equation.
8x + 12y + -12y = 399 + -12y

Combine like terms: 12y + -12y = 0
8x + 0 = 399 + -12y
8x = 399 + -12y

Divide each side by '8'.
x = 49.875 + -1.5y

Simplifying
x = 49.875 + -1.5y

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