-x+2y=2x+9

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


Simplifying
-1x + 2y = 2x + 9

Reorder the terms:
-1x + 2y = 9 + 2x

Solving
-1x + 2y = 9 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-1x + -2x + 2y = 9 + 2x + -2x

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

Combine like terms: 2x + -2x = 0
-3x + 2y = 9 + 0
-3x + 2y = 9

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

Combine like terms: 2y + -2y = 0
-3x + 0 = 9 + -2y
-3x = 9 + -2y

Divide each side by '-3'.
x = -3 + 0.6666666667y

Simplifying
x = -3 + 0.6666666667y

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