Question

Can some do this for me pleaseeeeeeeeeeee i need answers fast

Answer 1

Explanation:

1. 22+15=37

2. 54-31=23

3. 7x+8=36

7x=28

x=4

4. 3x+57=9x-39

6x=96

x=16

5. 4x-1=6x-35

2x=34

x=17

6. 4x-6=7x-27

3x=21

x=7

7. 7x-10=9x-38

2x=28

x=14

BC=27

CD=61

BD=88