22-08-2017
Mathematics

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How do solve this problem

How do solve this problem class=

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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