40x+63y=521

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Solution for 40x+63y=521 equation: 


Simplifying
40x + 63y = 521

Solving
40x + 63y = 521

Solving for variable 'x'.

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

Add '-63y' to each side of the equation.
40x + 63y + -63y = 521 + -63y

Combine like terms: 63y + -63y = 0
40x + 0 = 521 + -63y
40x = 521 + -63y

Divide each side by '40'.
x = 13.025 + -1.575y

Simplifying
x = 13.025 + -1.575y

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