Question

x + 7 = 13

x= 5
x = 7
x = 6
2x - 5 = 19

x = 12
x = 11
x =13
3.6x + 5 = 4x + 17

x = 7
x = 8
x = 6
4.2x/3 = 4

x = 6
x = -6
x= -7
5.2x +4 = x + 9

x= 5
x = 4
x =7
6.2x + 16 = 3x + 9

x = 8
x = 9
x = 7
7.2x -1 = 4x + 5

x = -2
x = - 3
x = -1
8.x/2 +16 = 34

x = 36
x = 38
x = 39
9.3x/2 -1 = 2

x = 1
x = 2
x = 5
10.2x - 5 +x + 3 + x + 9 = 75

x = 17
x = 18
x = 20

Answer 1

x + 7 = 13

x= 5

x = 7

x = 6

2x - 5 = 19

x = 12

x = 11

x =13

3.6x + 5 = 4x + 17

x = 7

x = 8

x = 6

4.2x/3 = 4

x = 6

x = -6

x= -7

5.2x +4 = x + 9

x= 5

x = 4

x =7

6.2x + 16 = 3x + 9

x = 8

x = 9

x = 7

7.2x -1 = 4x + 5

x = -2

x = - 3

x = -1

8.x/2 +16 = 34

x = 36

x = 38

x = 39

9.3x/2 -1 = 2

x = 1

x = 2

x = 5

10.2x - 5 +x + 3 + x + 9 = 75

x = 17

x = 18

x = 20 Explicación paso a paso: