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28 July, 13:50

Solve systems of 2 linear equations by using the linear combination method

4). - 15x-2y=-31 4x+6y=11

5). 7x+2y=-3 - 14x-4y=6

6). - 5x+2y=-10

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Answers (1)
  1. 28 July, 14:09
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    Step-by-step explanation:

    As seeing the (mathematics's above) I would be more willing list the steps, but to just tell you the answer.

    {y = - 2.56} and also {y = 1.88}
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