3x-6y-9=3

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Solution for 3x-6y-9=3 equation:


Simplifying
3x + -6y + -9 = 3

Reorder the terms:
-9 + 3x + -6y = 3

Solving
-9 + 3x + -6y = 3

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 3x + 9 + -6y = 3 + 9

Reorder the terms:
-9 + 9 + 3x + -6y = 3 + 9

Combine like terms: -9 + 9 = 0
0 + 3x + -6y = 3 + 9
3x + -6y = 3 + 9

Combine like terms: 3 + 9 = 12
3x + -6y = 12

Add '6y' to each side of the equation.
3x + -6y + 6y = 12 + 6y

Combine like terms: -6y + 6y = 0
3x + 0 = 12 + 6y
3x = 12 + 6y

Divide each side by '3'.
x = 4 + 2y

Simplifying
x = 4 + 2y

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