qJenMorvisLej qJenMorvisLej

07-07-2016
Mathematics

contestada

(?,5) is on the line 4x - 7y = 1. find the other half of the coordinate.

Respuesta :

Kunchan Kunchan

07-07-2016

4x - 7y = 1

if y = 5
4x - (7*5) = 1
4x - 35 = 1
4x = 36
x = 9

other coordinate is 9

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