58x+62x=960

120x=960

x=8

8: Not set ...

24.5 times +27.5 times = 182

52x= 182

x=3.5

9: Not set ...

10x+8x=2 16

18x=2 16

x= 12

10: not set. ...

145x - 132x=65

13x=65

x=5

1 1: not set. ...

14x - 10x=20

4x=20

x=5

Think about a problem

Not set ...

280x - 240x=400

40x=400

x= 10