5. The perimeter of the shown
triangle is 21 cm. Find the lengths
of its sides.
7x - 5<...
![subject](/tpl/images/cats/mat.png)
Mathematics, 01.04.2021 16:30 itzyoboyCj
5. The perimeter of the shown
triangle is 21 cm. Find the lengths
of its sides.
7x - 5
7 - 3(x - 1)
14 - 3x
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Answers: 1
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