3.99x+4.99y=20

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Solution for 3.99x+4.99y=20 equation: 


Simplifying
3.99x + 4.99y = 20

Solving
3.99x + 4.99y = 20

Solving for variable 'x'.

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

Add '-4.99y' to each side of the equation.
3.99x + 4.99y + -4.99y = 20 + -4.99y

Combine like terms: 4.99y + -4.99y = 0.00
3.99x + 0.00 = 20 + -4.99y
3.99x = 20 + -4.99y

Divide each side by '3.99'.
x = 5.012531328 + -1.250626566y

Simplifying
x = 5.012531328 + -1.250626566y

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