Respuesta :

The answers are
1. m= 9

2. x= 5

3. k= -3

Answer:

1. m=9

6m-5=49

6m=49+5

6m=54

m=9

Step-by-step explanation:

2. 5x+7=32

5x=32-7

5x=25

x=5

3. 9k-11=-38

9k=-3+11

9k=-27

k=-3