3x+y=6x-9

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


Simplifying
3x + y = 6x + -9

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

Solving
3x + y = -9 + 6x

Solving for variable 'x'.

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

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

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

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

Add '-1y' to each side of the equation.
-3x + y + -1y = -9 + -1y

Combine like terms: y + -1y = 0
-3x + 0 = -9 + -1y
-3x = -9 + -1y

Divide each side by '-3'.
x = 3 + 0.3333333333y

Simplifying
x = 3 + 0.3333333333y

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