Question

X+y=2, -3x-y=5
Solve

Answer 1

`[-3(1)/(2), 5(1)/(2)]`

Step-by-step Step-by-step explanation:

{−3x - y = 5

{x + y = 2

________

`(-2x)/(-2) = (7)/(-2)`

`x = -3(1)/(2)`[Plug this back into both equations above to get the y-coordinate of
`5(1)/(2)]`;
`5(1)/(2) = y`

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