6.9k views
3 votes
42 = -7 (z - 3)

z = ?

2 Answers

3 votes
42=-7z+21
42-21=-7z
21/-7=-7z/-7
-3=z
User David Lavieri
by
8.6k points
4 votes

Answer:

The answer to your question is z = -3

Explanation:

Expand 42 = -7(z - 3)

42 = -7z + 21

Simplify 7z = -42 + 21

7z = -21

Clear z z =
(-21)/(7)

z = -3

User Nazila
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories