Answer:
32
Step-by-step explanation:
this is the answer just depending on what type of form you wanted
x= 124/7
x= 17.7
x= 17 5/7
-4(2d-5)
-8d+20
.....................
b = 30
1/4 (8b-80) +b = 70
2b - 20 + b = 70
3b = 90
18
That will give you 18 which is the answer