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12 votes
12 votes
Please help. I don't know how to answer this question :(

Please help. I don't know how to answer this question :(-example-1
User ChavirA
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1 Answer

12 votes
12 votes

For the part A

2DE = BC

For the part B

2(2x+1) = 5x - 4

open the patrenthesis

4x + 2 = 5x - 4

collect the like term

5x - 4x = 2 + 4

x = 6

Length BC = 5x - 4 = 5(6) - 4 = 30 -4 = 26

User Sugumar Venkatesan
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3.1k points