If AB7+7AB = 98A, then the value of A and B is:​

Question

If AB7+7AB = 98A, then the value of A and B is:​

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Gabriella 1 week 2021-11-23T01:28:56+00:00 2 Answers 0 views 0

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    0
    2021-11-23T01:30:47+00:00

    Answer:

    Step-by-step explanation:

    AB7+7AB = 98A

    cancel A

    B7 + 7B = 98

    14B = 98

    hence, B=7

    A(7)7 + 7A(7)=98A

    49A+49A= 98A

    98A=9A

    therefore, A=1

    0
    2021-11-23T01:30:51+00:00

    Answer:

    7,1

    Step-by-step explanation:

    AB7+7AB=98A

    =>14AB=98A

    =>B=7

    Then A=1

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