Question

The rule g = b + 3 expresses the relationship between the

number of girls g and the number of boys b in a classroom.
Rewrite this rule another way.

Answer 1

[see below]

Explanation:

Rewriting the rule so 'b' would be the subject:

`g = b + 3\\\\g - 3 = b + 3-3\\\\g-3=b\\\\\boxed{b=g-3}`

Hope this helps.

Answer 2

g = 3 + b

b + 3 = g

3 + b = g

Explanation: