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PLEASE HELP ME WITH THIS I WILL MARK BRAIINLIST!!

PLEASE HELP ME WITH THIS I WILL MARK BRAIINLIST!!-example-1
User CBredlow
by
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1 Answer

13 votes
13 votes

Answer:

10

Explanation:

First solve for x. HI = 2x, IJ = 4x - 10, and the whole length HJ = 4x.

So 2x + 4x - 10 = 4x.

6x - 10 = 4x

6x - 4x - 10 = 4x - 4x

2x - 10 = 0

2x - 10 + 10 = 0 + 10

2x = 10

x = 5.

IJ is 4x - 10, so it becomes 4(5) - 10

20 - 10 = 10

User Perrosnk
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2.8k points