1. simplify (8x-5x+2)-(x-4)2The perimeter of trapezoid is 39a-7 Three sides have the following lenghts:9a, 5a+1, and 17a-6. What is the length of the fourth side?

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asked Apr 19, 2023 120k views

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1. simplify (8x-5x+2)-(x-4)2The perimeter of trapezoid is 39a-7 Three sides have the following lenghts:9a, 5a+1, and 17a-6. What is the length of the fourth side?

Mathematics
college

Piotr Kamoda asked

by Piotr Kamoda

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simplify (8x-5x+2)-(x-4)

8x -5x + 2 -x + 4

= 8x - 5x - x + 2 + 4

= 2x + 6

EminezArtus answered Apr 22, 2023

by EminezArtus

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