Answer:
-31/9
Step-by-step explanation:
Bring -5/9 to other side
-4 is also written as -3 9/9
-3 9/9 + 5/9 = x
-3 4/9 = x
The Answer would be 4x= 75+25 4x= 100 x= 100/4 x=25
The car will need a right percentage of gasoline
Answer:

Step-by-step explanation:
R(x)=(
)-(
)
R(x)=(
)-(
)
R(x)=
- 
R(x)= 
R(x)=