9x - 2y = 30 5x + y = 24

Solve the system of equations graphically. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent of dependent. 9x - 2y = 30 5x + y = 24
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1 Answer

9x-2y=30 is shown in red, and 5x+y=24 in blue.

The intersection is shown in decimal approximations. To find out the actual intersection point, multiply the second equation by 2 then add the two equations:

9x-2y=30

10x+2y=48

19x=78, x=78/19; y=24-5x=24-390/19=(456-390)/19=66/19.

by Top Rated User (1.2m points)

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