21x-11y=-9

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Solution for 21x-11y=-9 equation: 


Simplifying
21x + -11y = -9

Solving
21x + -11y = -9

Solving for variable 'x'.

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

Add '11y' to each side of the equation.
21x + -11y + 11y = -9 + 11y

Combine like terms: -11y + 11y = 0
21x + 0 = -9 + 11y
21x = -9 + 11y

Divide each side by '21'.
x = -0.4285714286 + 0.5238095238y

Simplifying
x = -0.4285714286 + 0.5238095238y

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