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Please help what does x=?

Please help what does x=?-example-1
User Laporsha
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1 Answer

3 votes
Answer:

x = 25

Step-by-step explanation:

If 9 is in the middle of the triangle, then the base of the triangle has to be twice as that. If you did 9•2, you’d get 18. But if you added 7, you’d get 25.
User Artem Zaytsev
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