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erastova [34]
3 years ago
12

PLEASE HELP!!!! i put a picture I-ready work

Mathematics
1 answer:
Anna11 [10]3 years ago
7 0
Answer:
100 minutes
All I did was add

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\bf \stackrel{\textit{now, we substitute the found \underline{x} in the 1st equation}}{5(2)-2y=4\implies 10-2y=4}\implies 10-4=2y\\\\\\6=2y\implies \cfrac{6}{2}=y\implies \blacktriangleright 3=y \blacktriangleleft\\\\[-0.35em]\rule{34em}{0.25pt}\\\\~\hfill (2,3)~\hfill

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