jazzilove710
03.12.2019 •
Mathematics
Which expressions are equivalent when m=1 and m=4 ?
5m-3 and 2+5+m
3m+4 and m+4+2m
2m+7 and 3m-3+m
5m+3 and 4m+2+2m
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Ответ:
3m+4 & m+4+2m
Step-by-step explanation:
substitute m=1
3(1)+4 and (1)+4+2(1)
4+3=7 5+2=7
substitute m=4
3(4)+4 4+4+2(4)
12+4=16 8+8=16
Ответ:
what
Step-by-step explanation: