Mathematics, 22.12.2020 18:30 destinypierre
Which of the following systems of equations is an example of one where substitution is the best method?
A.)5x+3y=15
-3x+6=12
B.)y=2/7y+11
3x-4y=-24
C.)4x-5y=20
-6x+2y=-42
D.)x=4
Y=11
Answers: 2
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Which of the following systems of equations is an example of one where substitution is the best meth...
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