Math, asked by hasanat450, 1 day ago

The sides of the triangle are x, (x+7), and (x+5). The perimeter is 42 units. Find the lengths of the longest side.

Answers

Answered by mittalkmohit

0

Step-by-step explanation:

x+x+7+x+5=42

3x+12=42

3x=30

x=10

longest side is x+7 = 17 cm

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