Respuesta :

vicck

Answer:

1. x=60

2.x=5

3.x=8

4.x=10

Step-by-step explanation:

im assuming you want to find x value for each.

Answer:

1. 60

2. 5

3. 8

4. 10

Step-by-step explanation:

1. 115+(x+5)=180

x=60

2. 180-136=7x+9

35=7x

x=5

3. 37=6x-11

6x=48

x=8

4. 180-142=2(x+9)

38=2x+18

20=2x

x=10