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labwork [276]
3 years ago
14

Substitute y = 2x + 1 y = 3x - 1

Mathematics
1 answer:
Svet_ta [14]3 years ago
4 0
2x+ 1 = 3x - 1 ;
1 + 1 = 3x - 2x ;
2 = x ;
x = 2 ;
Then, y = 2x2 + 1 = 5 ;
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