2x+y=3x+9

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Solution for 2x+y=3x+9 equation:


Simplifying
2x + y = 3x + 9

Reorder the terms:
2x + y = 9 + 3x

Solving
2x + y = 9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
2x + -3x + y = 9 + 3x + -3x

Combine like terms: 2x + -3x = -1x
-1x + y = 9 + 3x + -3x

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

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

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

Divide each side by '-1'.
x = -9 + y

Simplifying
x = -9 + y

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