Question

Valoarea lui m din egalitatea:
m+24+m+26+m=m+m+m+m+m
este: A.24 B.25 C.26
Va rog mult ajutațima

Answer 1

24+26=m+m+m+m+m-m-m-m

50=2m

m=50:2=25

Answer 2

m+24+m+26+m=m+m+m+m+m
3m+50=5m
50=5m-3m
50=2m
m=50:2
m=25