Margarida Melo
22/03/2024 • 15:55
M+m=85 Logo, M=85-m
35*M+30*m=2760
35*(85-m)+30m=2760
2975-35m+30m=2760
-5m=2760-2975
m=-215/-5=43
Concluindo, M+43=85 M=85-43=42
35*M+30*m=2760
35*(85-m)+30m=2760
2975-35m+30m=2760
-5m=2760-2975
m=-215/-5=43
Concluindo, M+43=85 M=85-43=42