Solve by the method of substitution x – y = 3 , 3x-3y= 9​

Question

Solve
by the
method of
substitution

x – y = 3 ,
3x-3y= 9​

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Rose 6 days 2021-11-23T01:42:37+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-23T01:43:53+00:00

    Answer:

    taking 3 common from 3x-3y=9

    3(x – y)=9

    3(3)=9

    9=9

    0
    2021-11-23T01:44:14+00:00

    pls see above

    ………..

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