Question

6b-9=-87 what is the answer

Answer 1

Answer: B=-16

because -86-9=-96 and -96 divided by 6=-16

Answer 2

Answer:

Answer is below

Step-by-step explanation:

Add 9 to both sides.

$6b-9+9=-87+9\\6b=-78$

Divide both sides by 6

$\frac{6b}{6} =\frac{-78}{6} \\b=-13$