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5 votes
Only the bottom one please help solve and check

Only the bottom one please help solve and check-example-1
User Micro
by
8.5k points

1 Answer

5 votes

Answer:

3

Explanation:

16+5f=31

5f=31-16

5f=15

f=3

CHECK:

16+5(3)=31

16+15=31

31=31

since e=-14 in the first equation, the last one is

-14-3=-17, which is correct

User Suziki
by
7.5k points

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