Mathematics
Mathematics, 25.01.2021 17:50, jfox8741

Which shows the result of a correct substitution for the system y=2x+3 and 3x+2y=9? o

A. y= 2y + 3

B. 3(2x + 3) + 2y = 9

C. 3x + 2(2x + 3) = 9

o

D. 2x + 2y = 3

answer
Answers: 3
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Which shows the result of a correct substitution for the system y=2x+3 and 3x+2y=9? o

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