3x-7y=x

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Solution for 3x-7y=x equation:


Simplifying
3x + -7y = x

Solving
3x + -7y = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3x + -1x + -7y = x + -1x

Combine like terms: 3x + -1x = 2x
2x + -7y = x + -1x

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

Add '7y' to each side of the equation.
2x + -7y + 7y = 0 + 7y

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

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

Simplifying
x = 3.5y

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