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17 August, 00:42

Solve the system of linear equations by adding or subtracting - 6x+y=5 7x-y=-4

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  1. 17 August, 01:42
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    Adding you make it the opposite of
  2. 17 August, 02:39
    0
    You would add these equations together to solve by elimination. It is easiest to solve first for x because y cancels right off the bat.

    You should get (1,11) as your solution
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