(by elimination meth
6x + 5y = 11
9x + 10y = 21
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Answers
Answered by
1
Step-by-step explanation:
multiply 1 by 2
12x+10y=22---3
9x+10y=21------4
subtract 3-4
3x=1
(x=1/3)
5y=11-6x
5y=9
y=9/5
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Answered by
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Step-by-step explanation:
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