x+5=14
x=14-5
x=9
x-6=1
x=1+6
x=7
5:x=5
x=5:5
x=1
5*x=60
x=60:5
x=12
x+5=14
=>x=14-5
=>x=9
x-6=1
=>x=1+6
=>x=7
5:x=5
=>x=5:5
=>x=1
5*x=60
=>x=60:5
=>x=12
x+5=14 => x = 9
x-6=1 => x = 7
5:x=5 => x = 1
5*x=60 => x = 12
1)x+5=14
x=14-5
x=9
2)x-6=1
x=1+6
x=7
3)5:x=5
x=5:5
x=1
4)5.x=60
x=60:5
x=12
x + 5 = 14
x = 14 - 5
x = 9
x - 6 = 1
x = 1 + 6
x = 7
5 : x = 5
x = 5 : 5
x = 1
5 * x = 60
x = 60 : 5
x = 12
nhớ cho mik nha