14t-9t=1025
5t=1025
t=1025:5
t=205
3m+m+6m=2400
10m=2400
m=2400:10
m=240
Пошаговое объяснение:
1)14t-9t=1025
6t=1025
t=1025:5=205
2)3m+m+6m=2400
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Answers & Comments
14t-9t=1025
5t=1025
t=1025:5
t=205
3m+m+6m=2400
10m=2400
m=2400:10
m=240
Verified answer
Пошаговое объяснение:
1)14t-9t=1025
6t=1025
t=1025:5=205
2)3m+m+6m=2400
10m=2400
m=240