By eliminating x form 3x -y =6 and x-y =0 we get:

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14 + 5 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

By eliminating x form 3x -y =6 and x-y =0 we get:

y =1

y =0

y = 3

y = 4