if ya asking for simpliicatio
remember that
and
factor
Answer:
63.4
Step-by-step explanation:
0.32142857142
36
4b-3.2=6b-12
12-3.2=6b -4b
8.8=2b
b=8.÷2
b=4.4
Only the 3. option can be used. All other values dont fit