640/9=-10/3(23/6b+5/3)

Question

i need u to help me solve this promblem out

Answer 1

me translate stuff yu tipe tu be:

(640/9)=(-10/3)*((23/6b)+(5/3))

or (640/9)*((23/6b)+(5/3))=-(10/3)

so ((23/6b)+(5/3))=-(10/3)-(640/9)

so (23/6b)=-(10/3)-(640/9)-(5/3)=-(15/3)-(640/9)=-(45+640)/9=-685/9

23/6=-(685/9)b

so b=-(23/6)*(9/685)=-207/4110=-69/1370=-0.05036496