3 years ago

If DE=3x+7, EF=2x-3 and DF=7x-9, find DF

Mathematics

1 answer:

Lunna [17]3 years ago

5 0

Answer:

So -63 isn't the right answer. It is either 6.5 or 13/2 based on how your teacher wants the answer.

Step-by-step explanation:

I did the work to show you how i got there. It is definitely not -63. I hope this helps!

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