Question

I need help... (3z + 1) + (5 + 7z)

Answer 1

Remove the parenthesis then sum the similar terms:

3z + 1 + 5 + 7z = 10z + 6

Answer 2

10z + 6

General Formulas and Concepts:

Algebra I

• Combining Like Terms

Explanation:

Step 1: Define Expression

(3z + 1) + (5 + 7z)

Step 2: Simplify

1. Combine like terms (z): 10z + 1 + 5
2. Combine like terms (Z): 10z + 6