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-10r-20=-20 i need help with this question​
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-10r-20=-20 i need help with this question​

User Grant Herman
by
6.2k points

2 Answers

7 votes

Answer:

0

Explanation:

-10r - 20 = -20

-10r = -20 + 20

-10r = 0

r = 0

User Myra
by
5.3k points
6 votes

Answer:

r = 0

Explanation:

To solve this for r, add 20 to both sides. The result will be -10r = 0, and so

the solution is r = 0.

User Valar
by
5.5k points
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