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27-08-2020
Mathematics

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A triangle has sides with lengths of 5x - 7, 3x - 4, and 2x - 6. What is the perimeter of triangle?

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sqdancefan sqdancefan

30-08-2020

Answer:

10x -17

Step-by-step explanation:

The perimeter is the sum of the side lengths:

P = (5x -7) +(3x -4) +(2x -6)

Grouping like terms can make simplification easier:

P = 5x +3x +2x -7 -4 -6

P = 10x -17

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