(3x)+y=20

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Solution for (3x)+y=20 equation: 


Simplifying
(3x) + y = 20

Solving
(3x) + y = 20

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.
(3x) + y + -1y = 20 + -1y

Combine like terms: y + -1y = 0
(3x) + 0 = 20 + -1y
(3x) = 20 + -1y

Divide each side by '3'.
x = 6.666666667 + -0.3333333333y

Simplifying
x = 6.666666667 + -0.3333333333y

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