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30=7r+5 what’s does r stand for

30=7r+5 what’s does r stand for
asked 41.0k views
15 votes
30=7r+5 what’s does r stand for

asked
User Kunal Roy
by
8.0k points

2 Answers

11 votes

Answer:

In math, r usually stands for radius.

Explanation:

answered
User Yedida
by
7.1k points
7 votes

Answer:

An unknown variable

Explanation:

r is an unknown variable -> the equation is used to solve for it.

answered
User Justin Breitfeller
by
8.6k points
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