Question

ayuda porfa si no saben no contesten :c

Answer 1

9x - 14 = 40

9x = 40 + 14

9x = 54

x = 54/9

x = 6

17x + 21 = 72

17x = 72 - 21

17x = 51

x = 51/17

x = 3

5x + 2 = 17

5x = 17 - 2

5x = 15

x = 15/5

x = 3

2x + 4 = 20

2x = 20 - 4

2x = 16

x = 16/2

x = 8

3x - 3 = 24

3x = 24 + 3

3x = 27

x = 27/3

x = 9

6x - 12 = 12

6x = 12 + 12

6x = 24

x = 24/6

x = 4

9x - 20 = 7

9x = 7 + 20

9x = 27

x = 27/9

x = 3

14 + 6x = 56

6x = 56 - 14

6x = 42

x = 42/6

x = 7

Corona?