Question

find b for (b-1)/4=(7b+2)/12

Answer 1

Answer:

-1.25

Step-by-step explanation:

you first have to cross multiply

12(b-1)=4(7b+2)

12b-12=28b+8

group the like terms

12b-28b=8+12

-16b/-16=20/-16

b= -1.25

I hope it helps

Answer 2

Step-by-step explanation:

Answer is in the picture..

hope it helps