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4 votes
7(3r-1) - (r+5) = -52 Show all work!

User Carlosss
by
5.3k points

2 Answers

3 votes

7(3r-1) - (r+5) = - 52

21r - 7 - r - 5 = - 52

20r = - 52 +12

r = - 40/20

r = - 2

User Gil G
by
5.3k points
4 votes

Answer:

- 2

Explanation:

Step 1:

21r - 7 - r - 5 = - 52

Step 2:

20r - 12 = - 52

Step 3:

20r = - 40

Answer:

r = - 2

Hope This Helps :)

User Lop Hu
by
5.2k points
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