erikacastro2421
21.01.2020 •
Mathematics
14x − 2y = 46
−7x + y = −23
using substitution
and you : )
also, show how to solve.
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Ответ:
2/-7x+y=-23
-14x+2y= -46
14x-2y=46
0=0
no solution
Ответ:
hopes it helps you