Question

Which expression is equivalent to 5 + 9z+ 6 + 4z?

Answer 1

answer : 13z+11

explanation:
you simplify 5+9z+6+4z which equals to 13z+11

Answer 2

Answer: 13z + 11

Explanation:

5 + 9z + 6 + 4z

a) Add.

5 + 6 = 11

b) Combine like terms.

9z + 4z = 13z

11 + 13z

c) Reorder.

13z + 11