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10 June, 04:48

2x - y = 5 x + 3y = 7 What is the value of the system determinant?

A) 5

B) 6

C) 7

+3
Answers (1)
  1. 10 June, 06:57
    0
    I think it is 6

    Step-by-step explanation:

    2x-y=5x+3y=7

    -3y - 3y

    2x-4y=5x=7

    -2x - 2x

    -4y=3x=7

    -4+3=-1=7

    7-1=6
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