Answer:

Step-by-step explanation:
we have

solve for x

Group terms that contain the same variable and move the constants to the other side



Answer:1030.77
Step-by-step explanation:
Answer:
a+9b+10
Step-by-step explanation:
use foil method
Exact Form:
28/9
Decimal Form:
3.1
Mixed Number Form:
3 1/9