Which expression can you substitute for x in 5x+y=8 to solve the system below?
5x+y=8
x+4y=2...
Mathematics, 09.04.2021 03:30 makenna72
Which expression can you substitute for x in 5x+y=8 to solve the system below?
5x+y=8
x+4y=2
Answers: 2
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Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9
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