hoorya958 hoorya958

03-03-2019
Mathematics

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x=-2y-3 4y-x=9 determine the point of intersection of each pair of lines if one exists.

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rgandhi4403 rgandhi4403

03-03-2019

Answer: (-5,1)

Step-by-step explanation:

x=-2y-3

4y-x=9

4y-(-2y-3)=9

4y+2y+3=9

6y+3=9

6y=6

y=1

x=-2y-3

x=-2-3

x=-5

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