21-1\3 can someone help me solve this please thank u

Question

21-1\3 can someone help me solve this please thank u

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Caroline 2 weeks 2021-09-28T13:02:15+00:00 1 Answer 0

Answers ( )

    0
    2021-09-28T13:03:52+00:00

    Answer:

    e = 63

    Step-by-step explanation:

                   

                    1

    Simplify   —

                     3

               1

     21 –  (— • e)  = 0

               3

    3.2      Solve  :    -e+63 = 0

    Subtract  63  from both sides of the equation :

                         -e = -63

    Multiply both sides of the equation by (-1) :  e = 63

    Hope this helps!

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