4x+5y=3
-7x-6y=-19
to eliminate x we must find the least common multiple of 4 and 7 . wh...
Mathematics, 15.10.2019 13:10 dina18
4x+5y=3
-7x-6y=-19
to eliminate x we must find the least common multiple of 4 and 7 . what is it?
Answers: 2
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