7x+13y=9

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Solution for 7x+13y=9 equation: 


Simplifying
7x + 13y = 9

Solving
7x + 13y = 9

Solving for variable 'x'.

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

Add '-13y' to each side of the equation.
7x + 13y + -13y = 9 + -13y

Combine like terms: 13y + -13y = 0
7x + 0 = 9 + -13y
7x = 9 + -13y

Divide each side by '7'.
x = 1.285714286 + -1.857142857y

Simplifying
x = 1.285714286 + -1.857142857y

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