20X+y=84

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Solution for 20X+y=84 equation: 


Simplifying
20X + y = 84

Solving
20X + y = 84

Solving for variable 'X'.

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

Add '-1y' to each side of the equation.
20X + y + -1y = 84 + -1y

Combine like terms: y + -1y = 0
20X + 0 = 84 + -1y
20X = 84 + -1y

Divide each side by '20'.
X = 4.2 + -0.05y

Simplifying
X = 4.2 + -0.05y

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