7X+9Y=4

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Solution for 7X+9Y=4 equation: 


Simplifying
7X + 9Y = 4

Solving
7X + 9Y = 4

Solving for variable 'X'.

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

Add '-9Y' to each side of the equation.
7X + 9Y + -9Y = 4 + -9Y

Combine like terms: 9Y + -9Y = 0
7X + 0 = 4 + -9Y
7X = 4 + -9Y

Divide each side by '7'.
X = 0.5714285714 + -1.285714286Y

Simplifying
X = 0.5714285714 + -1.285714286Y

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