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Agata [3.3K]
3 years ago
13

Solve the following system of equations by linear combination:

Mathematics
1 answer:
Sholpan [36]3 years ago
3 0
3d - e =7
d  + e = 5
-------------
4d  /  = 12
d=12:4
d=3

3+e=5
e=5-3
e=2
the solution is (3,2)
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