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noname [10]
3 years ago
9

Which system of equations has the same solutions as the system below? `3x-y=7` `2x+3y=12`

Mathematics
1 answer:
LiRa [457]3 years ago
6 0

Answer:

the system : 9x-3y =21

                   2x+3y = 12

Step-by-step explanation:

hello :

an system of equations has the same solutions as the system below

 the  system  3x-y=7

                     2x+3y=12

for exempl  :  3×(3x-y)=3×7

                     2x+3y)=12

means :

9x-3y =21

2x+3y = 12

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