H. 168
R= 6552
S= 12936
GCF of 6552 and 12936 is 168
6.8 - 4.2b = 5.6b - 3 (subtract 6.8 from each side)
- 4.2b = 5.6b - 3 - 6.8
- 4.2b = 5.6b - 9.8 (subtract 5.8b from each side)
- 4.2b - 5.6b = - 9.8
- 9.8b = -9.8 (divide - 9.8 from each side)
b = -9.8/-9.8
b = 1
The answer is 1
So is 1 closer to 0 or 4 if u got 0 ur right next you add one more that would be 5+2=7
I HOPE THIS HELPS!!
Answer:
The solution of the system of equations will be:

Step-by-step explanation:
Given the system of equations:

Isolate
for
, 



Isolate x for
, 




Therefore, the solution of the system of equations will be:

B. Because if you add 10+9=19, that's the side of a small side, so it wouldn't make since if you chose A. right? and it can't be D. because that's too high