krisikomitova6 krisikomitova6

11-07-2022
Mathematics

contestada

Determine the point of intersection of the lines x+y=4 and 2x+3y=12 algebraically

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biffyboffboof biffyboffboof

11-07-2022

Answer:

this is just a system of equations

x+y=4

2x+3y=12

x=-y+4

plug in

2(-y+4)+3y=12

-2y+8+3y=12

y+8=12

y=4

plug in

x+4=4

x=0

(0,4)

Hope This Helps!!!

Answer Link

s125307 s125307

11-07-2022

Answer:

(0,4)

Step-by-step explanation:

find x by subtracting y from both sides

Ver imagen s125307

Answer Link

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