How do you solve and graph <mstyle displaystyle="true">

Adelyn Rodriguez

Adelyn Rodriguez

Answered question

2022-05-16

How do you solve and graph 8 r + 6 < 9 r ?

Answer & Explanation

Lankenp19hh

Lankenp19hh

Beginner2022-05-17Added 11 answers

Step 1
Subtract 8 r from each side of the inequality to solve for r while keeping the inequality balanced:
- 8 r + 8 r + 6 < - 8 r + 9 r
0 + 6 < ( - 8 + 9 ) r
6 < 1 r
6 < r
Or, to state the solution in terms of r we can reverse or "flip" the entire inequality:
r > 6
Kazeljkaml5n9y

Kazeljkaml5n9y

Beginner2022-05-18Added 2 answers

Step 1
8 r + 6 < 9 r
Subtract 8 r from both sides
8 r - 8 r + 6 < 9 r - 8 r
6 <
r > 6
The shaded part in the graph is r > 6 .

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