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Can someone help please

Can someone help please-example-1
User Ken Paul
by
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1 Answer

5 votes

Answer:

6

Explanation:

base + 2(legs) = 56 (2 legs are the same because it's isosceles)

x + 2(5x - 5) = 56

x + 10x - 10 = 56

11x -10 = 56

11x = 66

x = 6

User Hames
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