Question

Решите уравнения.
1) 2(5t+1)=10t+18
2) 0,25t-31=1/4t-18+5
3) 8t+3=3(5t-6)
4) 13t-7=12t+11-8
5) (1,5t-37) - (1,5t - 73) =36

Answer 1

1. t∈∅  
2. t∈∅  
3. t=3
4. t=10
5. t∈∅