Ny19
Ny19
22-08-2017
Mathematics
contestada
How do solve this problem
Respuesta :
kphung76127
kphung76127
22-08-2017
Multiply the first equation by 3
21x+15y=-6
Add this to the second equation
21x+15y=-6
-21x-15y=6
0+0=0
True
Final answer: Infinitely Many Solutions (they are coinciding lines)
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