roperbailey roperbailey

15-10-2018
Mathematics

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Determine the x-intercept for 3x + 2y = 14.

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trishinada63 trishinada63

16-10-2018

First isolate y

3x + 2y = 14

-3x -3x

2y = -3x + 14

y = -3/2x + 14/2

y = -3/2x + 7

X-intercept is found when y = 0

0 = -3/2x + 7

-7 = -3/2x

x = 14/3

x-in. = (14/3,0)

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