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kifflom [539]
4 years ago
15

How many solutions does the system have? x−3y=7 −2x+6y=6

Mathematics
1 answer:
kifflom [539]4 years ago
4 0
Multiply first equation by 2
2x - 6y = 14
-2x + 6y = 6
-------------------add
0x + 0y = 20
0 ≠ 20

answer
zero solution
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