8 (b + 5) = 25Nilai b =

8(b+5) = 25
8b +40 = 25
8b = 25 -40
8b = -15
b = -15/8
b = -1,874

semoga membantu…..

8 (b + 5) = 25
8b +40 = 25
8b = 25-40
8b = -15
b= -15/8