3x+20y=120

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Solution for 3x+20y=120 equation: 


Simplifying
3x + 20y = 120

Solving
3x + 20y = 120

Solving for variable 'x'.

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

Add '-20y' to each side of the equation.
3x + 20y + -20y = 120 + -20y

Combine like terms: 20y + -20y = 0
3x + 0 = 120 + -20y
3x = 120 + -20y

Divide each side by '3'.
x = 40 + -6.666666667y

Simplifying
x = 40 + -6.666666667y

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