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mamaluj [8]
3 years ago
15

The second side of a triangle is 3 more than the first side. the third side is 10 less than 3 times the first side. if the perim

eter is 23 cm, find the length of the shortest side.
Mathematics
1 answer:
SpyIntel [72]3 years ago
3 0

Solution: Find the relationship among the 3 sides and solve for the unknown.

First side = x

second side = x + 3

third side = 3x - 10

x + x + 3 + 3x - 10 = 23

5x - 7 = 23

5x = 30

x = 6 <========== shortest side

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