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02-09-2021
Mathematics

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find the coordinates of the point (x,y) where the two given lines intersect

find the coordinates of the point xy where the two given lines intersect class=

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02-09-2021

Given,

-4x+7y=1

4x+y=23

adding both equation,

8y= 24, y = 3

substituting y in eq 2nd,

4x+3=23

4x=20

x=5

the coordinates of the point (x,y) where the two given lines intersect is (5,3)

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