Write the sum of the numbers as the product of their gcf and another sum 48 plus 14

Gfc is greatest common factor so the greates number that goes into both of them
 
48             14         
1×48          1×14
2×24          2×7
4×12
6×8

2 is the greatest common factor

so im guessing (2×24) + (2×7)

Idk i am in 5th grade lol

(-14+3/2b) - (1+8/2b) = -5 -5/2b(-10+b) + (7b-5) = 8b-15(7/2b-3) - (8+6b) = -5/2b-11(5+2b) + (2b+3/2) = 4b+ 13/2