Question

(3b - 4) - (4b + 6)Simplify the following expression by combining like terms

Answer 1

In this expression, by combining like terms we come to the following and final result, and simpler expression:

(3b-4) -(4b+6)

3b-4 -4b-6

3b-4b-4-6

-b-10

Notice the minus, before the parentheses swap the sign of all inside the brackets.