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Mathematics, 01.12.2020 19:50 franstirlacci

The perimeter of a triangle is 31 cm. Sides #1 and #2 have equal lengths, while Side #3 is one centimeter shorter than twice the length of Side #1.

Let’s determine how long each side is:

a) Let x represent the length of Side #1. What essential part of this “let” statement is missing?

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