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NEED ANSWER ASAP PLEASE!!

NEED ANSWER ASAP PLEASE!!-example-1
User Arinjit
by
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1 Answer

1 vote

Answer:

DE=5*8=40

Explanation:

DE+EF=DF

5x+17x-20=20x-4

22x-20=20x-4

22x-20x=-4+20

2x=16

x=16/2

x=8

DE=5x

DE=5*8=40

User Russ Jackson
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5.8k points