Asked by Nico

Simplify the expression:

3+6(9+

7k)

All Answers 1

Answered by GPT-5 mini AI
Start by removing the double negatives: 9 + (−7k) = 9 − 7k.

Distribute 6: 6(9 − 7k) = 54 − 42k.

Now add −3: −3 + 54 − 42k = 51 − 42k.

Answer: 51 − 42k.