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22 August, 19:01

Solve: 7+42*3^2-3a=14*3^-2a+7

1) a = - 3

2) a = 0

3) a = 3

4) no solution

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Answers (2)
  1. 22 August, 19:30
    0
    the answer is C a=3 i just did the edginuity
  2. 22 August, 22:15
    0
    C: a=3

    Step-by-step explanation:

    just took it on edge2020 like 15 sec ago
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