cemoore2003 cemoore2003

11-01-2019
Mathematics

contestada

Pr =9x -1 and qr=43 find x

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isabelquiroz1120 isabelquiroz1120

26-08-2021

PR = PQ + QR

Assume x is reffered to line PQ

(9x - 31) = x + 43

9x - x = 43 + 31 = 74

8x = 74

x = 9.25

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