Help How many solutions does 20+4r=32-2r have?

One : r = 2

Step-by-step explanation:

4r + 2r = 32 - 20

6r = 12 / :6

r = 2

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0 is its x and y coordinate

1. 8

2. 9

3. 20

4. 3

5. 17

6. 2.2

7. 11.25

8. 1

9. 14

10. 2

step-by-step explanation:

thats the first half