Which method is used in elimination to find the solutions of a – b = 9 and a + b = 5? ​

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Which method is used in elimination to find the solutions of a – b = 9 and a + b = 5? ​

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Mộc Miên 5 years 2021-08-06T01:38:33+00:00 1 Answers 17 views 0

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  1. binhan
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    2021-08-06T01:40:17+00:00
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    Answer:

    hmmm the question is telling you what method to use

    the elimination method is used when using the elimination method

    a – b = 9

    a + b = 5  ​

    —————

    2a = 14

    a = 7

    b= -2

    Step-by-step explanation:

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