What is - 9 = 1 - 4b - 6

b=-1

Step-by-step explanation:

To find the value of b, we need to isolate it.

This means moving all the numerical values to one side, and the variables to the toher.

First, we can add 6 to both sides

-3=1-4b

Subtract 1 from both sides

-4=-4b

Divide both sides by - 4

-1=b

b=-1