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Mathematics, 16.10.2020 06:01 unknown9263

15. • Solve the simultaneous equations x+3y=1
-x+y=3
A. 1 and 1
B.
1'and-2
2 and -2
D. 1 and 2
C.

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15. • Solve the simultaneous equations x+3y=1
-x+y=3
A. 1 and 1
B.
1'and-2
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