3 years ago

Try box be 1) Solve for m: 2m + 21 = 3 Help please…

Mathematics

1 answer:

Viktor [21]3 years ago

7 0

first step is to subtract 21 from both sides

2m+21-21=3-21

2m=-18

2m/2 and -18/2

m=-9

So the final answer is m=-9 (negative nine equals m)

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