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Novosadov [1.4K]
3 years ago
10

Given the system of equations:

Mathematics
1 answer:
lara [203]3 years ago
8 0
12x+4y=60
3x+y=15. Then y=15-3x
12x+4(15-3x)=60
12x+60-12x=60
0x=0
Then every x and every y is solution.

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