2-x-7-y=y

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


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

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

Combine like terms: 2 + -7 = -5
-5 + -1x + -1y = y

Solving
-5 + -1x + -1y = y

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + -1x + 5 + -1y = 5 + y

Reorder the terms:
-5 + 5 + -1x + -1y = 5 + y

Combine like terms: -5 + 5 = 0
0 + -1x + -1y = 5 + y
-1x + -1y = 5 + y

Add 'y' to each side of the equation.
-1x + -1y + y = 5 + y + y

Combine like terms: -1y + y = 0
-1x + 0 = 5 + y + y
-1x = 5 + y + y

Combine like terms: y + y = 2y
-1x = 5 + 2y

Divide each side by '-1'.
x = -5 + -2y

Simplifying
x = -5 + -2y

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