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

asked Feb 8, 2016 77.7k views

1 vote

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5 votes

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

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

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

=10x-17

⇒The perimeter of the triangle: 10x-17.

Fghf answered Feb 13, 2016

by Fghf

7.8k points

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