24+х=25
х=25-24
х=1
18:х=3
х=18:3
х=6
7*х=14
Х=14:7
х=2
24 + x = 25
1) x = 25 - 24
2) x = 1
18 : x = 3,7
1) 18 = 3x
2) 3x = 18
3) x = 6
7 * x = 14
1) 7x = 14
2) x = 14 : 7
3) x = 2
24+х=25
х=25-24
х=1
18:х=3
х=18:3
х=6
7*х=14
Х=14:7
х=2
24 + x = 25
1) x = 25 - 24
2) x = 1
18 : x = 3,7
1) 18 = 3x
2) 3x = 18
3) x = 6
7 * x = 14
1) 7x = 14
2) x = 14 : 7
3) x = 2