9X+3Y=20

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Solution for 9X+3Y=20 equation: 


Simplifying
9X + 3Y = 20

Solving
9X + 3Y = 20

Solving for variable 'X'.

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

Add '-3Y' to each side of the equation.
9X + 3Y + -3Y = 20 + -3Y

Combine like terms: 3Y + -3Y = 0
9X + 0 = 20 + -3Y
9X = 20 + -3Y

Divide each side by '9'.
X = 2.222222222 + -0.3333333333Y

Simplifying
X = 2.222222222 + -0.3333333333Y

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