Answer:
1.equation
2. inverse operations
3. 3.7
4. 8
5. yes its a solution because 58=58
6. not a solution
7. 10.3
9. 9
11. 64
12. 2.1
Step-by-step explanation:
=x
0=(x-5)3
0=(3x-5)
5=3x
3 hours and 40 minutes I think
70
