-9x-3y=7

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Solution for -9x-3y=7 equation: 


Simplifying
-9x + -3y = 7

Solving
-9x + -3y = 7

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 = 7 + 3y

Combine like terms: -3y + 3y = 0
-9x + 0 = 7 + 3y
-9x = 7 + 3y

Divide each side by '-9'.
x = -0.7777777778 + -0.3333333333y

Simplifying
x = -0.7777777778 + -0.3333333333y

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