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2 votes
Please answer asap !! :)

Please answer asap !! :)-example-1

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1 vote
The answer is DE=6 , I got it right
User Dlawrence
by
7.8k points
2 votes

Answer:

DE=6

Explanation:

DE+EF=DF

9x-12+x+10=18

10x-2=18

10x=18+2

x=20/2=10

DE=9x-12 ⇒ 9(2)-12=18-12=6

DE=6

User Rob LaFave
by
8.9k points

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