Question

4(n+3)-(3+n) and 3n+9
Are the two expressions shown below equivalent? Explain

Answer 1

Answer:

yes the expressions are the same

Step-by-step explanation:

4(n+3)-(3+n)

distribute

4n + 4*3 - 3 -n

4n +12 -3-n

combine like terms

3n +9