80(5x+8y)=499

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Solution for 80(5x+8y)=499 equation: 


Simplifying
80(5x + 8y) = 499
(5x * 80 + 8y * 80) = 499
(400x + 640y) = 499

Solving
400x + 640y = 499

Solving for variable 'x'.

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

Add '-640y' to each side of the equation.
400x + 640y + -640y = 499 + -640y

Combine like terms: 640y + -640y = 0
400x + 0 = 499 + -640y
400x = 499 + -640y

Divide each side by '400'.
x = 1.2475 + -1.6y

Simplifying
x = 1.2475 + -1.6y

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