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andreyandreev [35.5K]
3 years ago
5

4. find possible value for m if X=-3 and (3m-x)2=81

Mathematics
1 answer:
GenaCL600 [577]3 years ago
6 0

Answer:

m = 12.5

Step-by-step explanation:

x = - 3

(3m - x) 2= 81

(3m - (-3)) 2= 81

(3m + 3) 2= 81

6m + 6  = 81

      - 6     - 6

6m = 75

\frac{6m}{6} = \frac{75}{6}

m = 12.5

hope this helps! if you have an questions, pls let me know!

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