kob3965
kob3965
10.02.2021 • 
Mathematics

Choose the equations that have infinitely many solutions. There is more than one correct answer. Select all that apply.

2n+1=3n+1

4m−3+5m=9m−3

5(p−9)=5p+9

3r−8=3r−8

2(t+1)=−t+3(t−2)+8

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