7x+2y-x+y=

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Solution for 7x+2y-x+y= equation:


Simplifying
7x + 2y + -1x + y = 0

Reorder the terms:
7x + -1x + 2y + y = 0

Combine like terms: 7x + -1x = 6x
6x + 2y + y = 0

Combine like terms: 2y + y = 3y
6x + 3y = 0

Solving
6x + 3y = 0

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.
6x + 3y + -3y = 0 + -3y

Combine like terms: 3y + -3y = 0
6x + 0 = 0 + -3y
6x = 0 + -3y
Remove the zero:
6x = -3y

Divide each side by '6'.
x = -0.5y

Simplifying
x = -0.5y

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