Question

5(−3.4k−7)+(3k+21) find the sum

Answer 1

-14k - 14

General Formulas and Concepts:

Pre-Algebra

• Order of Operations: BPEMDAS

Algebra I

• Combining Like Terms

Explanation:

Step 1: Define expression

5(-3.4k - 7) + (3k + 21)

Step 2: Simplify

1. Distribute 5: -17k - 35 + 3k + 21
2. Combine like terms (k): -14k - 35 + 21
3. Combine like terms (Z): -14k - 14