Question

Simplify the expression by combining like terms.
16z + 5z

Answer 1

21z

Explanation:

1. Find Like terms (z)

2. 16z and 5z are both like terms so you add them together

3. 16+5 = 21

4. Final Answer is 21z

Answer 2

16z + 5z

(16+5)z

Solution = 21z