Question

Find the value of me, so that (-3)m+1×(-3)5=(-3)7.​

Answer 1

Answer:

answer is 2

Step-by-step explanation:

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Answer 2

Answer:

-3m+1×(-15)=-21

-3m -15 = -21

-3m= -21+15

-3m=-6

m=-6/-3

m= 2