Question

Solve the following system,
x2 - y = 3
X-Y = -3

Answer 1

`x = 6 \\ y = 9`

Explanation:

`2x - y - (x - y) = 3 - ( - 3) \\ 2x - y - x + y = 6 \\ x = 6`

`2x - y = 3 \\ 2 * 6 - y = 3 \\ 12 - y = 3 \\ - y = 3 - 12 \\ - y = - 9 \\ y = 9`

`x - y = - 3 \\ 6 - 9 = - 3 \\ - 3 = - 3`

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