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Mathematics
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16 June, 03:48
Systems of equations
8x+y=-16
-3x+y-5
+1
Answers (
1
)
Reynaldo Cross
16 June, 04:31
0
1) 8x+y=-16
2) - 3x+y = - 5
1) - 2) = > 11x = - 11 = > x = - 1 = > 3 + y = - 5 = > y = - 8
solution is (-1,-8)
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