Question

ПОМОГИТЕ ПОЖАЛУЙСТА ПОЖАЛУЙСТА ПРОШУ ДО ЗАВТРА. БЫСТРЕЕ ПОЖАЛУЙСТА​

Answer 1

1) х + 14 = 40
х = 40 - 14;
x = 26
2) x + 27 = 50
x = 50 - 27
x = 23
3) x - 13 = 22
x = 22 + 13
x = 35
4) x - 9 = -24
x = -24 + 9
x = - 15
5) 8 - x = 16
x = 8 - 16
x = -8
6) 12 - x = 48
x = 12 - 48
x = -36
7) -13 - x = 20
x = - 13 - 20
x = -33
8) -14 - x = 52
x = -14 - 52
x = -66
9) 20 - x = 16
x = 20 - 16
x = 4
10) 20 - x = -21
x = 20 + 21
x = 41
11) 3x = 27
x = 27:3
x = 9
12) 4x = 32
x = 32:4
x = 8
13) 5x = 45
x = 45:5
x = 9
14) 7x = 56
x = 56:7
x = 8
15) 5x - 5 = 50
5x = 55
x = 55:5
x = 11
16) 3x + 18 = 12
3x = -6
x = -2
17) 3x - 12 = 6
3x = 18
x = 18:3
x = 6
18) 9x - 27 = 36
9x = 63
x = 63:9
x = 7
19) 4x - 16 = 0
4x = 16
x = 16:4
x = 4
20) -5x - 25 = 0
5x = -25
x = -25 : 5
x = -5
21) x : 9 = 2
x = 9•2
x = 18
22) x : 8 = 6
x = 8•6
x = 48
23) x : 7 = 7
x = 7•7
x = 49
24) x : 5 = 8
x = 8•5
x = 40
25) x : 3 = 12
x = 12•3
x = 36
26) 42 : x = 6
x = 42 : 6
x = 7
27) 24 : x = 8
x = 24 : 8
x = 3
28) 72 : x = 9
x = 72 : 9
x = 8
29) 63 : x = 21
x = 63 : 21
x = 3
30) 40 : x = 10
x = 40 : 10
x = 4