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10 March, 17:29

Identify the x-int and y-int of 7x-3y=21

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  1. 10 March, 20:49
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    Step-by-step explanation:

    7x-3y=21 to find x int.

    7x-3*0=21

    7x/7=21/7

    x=3 and to find y int.

    7x-3y=21

    7*0-3y=21

    -3y/-3=21/-3

    y=-7

    so x int. is 3 and y int. is - 7
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