Question

Give first the step you will use to separation the variable and then solve the equation :
$\frac{b}{3}$
=9​

Answer 1

Step-by-step explanation:

According to the octet rule, a compound is said to be stable when the outermost shell of the compound is having eight electrons. If the number of electrons in the outer shell is between one to four, the compound is said to have positive valency. For compounds with electrons four, five, six, or seven, the valency is determined by subtracting the electron from eight. All noble gases except for Helium have eight electrons.

Answer 2

b/3 = 9

b = 9/3

b = 3

hopefully it helps!