x-2y=7-x

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


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

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

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
x + x + -2y = 7 + -1x + x

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

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

Add '2y' to each side of the equation.
2x + -2y + 2y = 7 + 2y

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

Divide each side by '2'.
x = 3.5 + y

Simplifying
x = 3.5 + y

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