2x+y=3+y=x-3?

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2x+y=3+y=x-3?

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Answer 1 · 2018-04-12T00:56:01

$x = \frac{3}{2}$ $x=3/2$ , $y = - \frac{9}{2}$ $y=-9/2$

Explanation:

Split up the equation into a system of equations:
$2 x + y = 3 + y$ $2x+y=3+y$ and $3 + y = x - 3$ $3+y=x-3$ .
When you solve the first one, y goes away and you get $x = \frac{3}{2}$ $x=3/2$ . plug $\frac{3}{2}$ $3/2$ into the second one and get $y = - \frac{9}{2}$ $y=-9/2$ .

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2x+y=3+y=x-3?

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