Answer:
a=5b-3a-4b
Step-by-step explanation:
We first need to move all terms that do not contain a to the right side of the equation. We cancel terms on the left side by adding -4b to both sides of the equation. a+4b-4b=5b-3a-4b
Barb is correct she won by 10 points
Darius's=480
Barb=490
x= -5,5 and -3,3
There are 30 blue berries
1:7
_:210
210/7
30
someone is adding dont worrie