3 years ago

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

Mathematics

2 answers:

svetoff [14.1K]3 years ago

8 0

Answer:

r = 0

Step-by-step explanation:

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

the solution is r = 0.

maks197457 [2]3 years ago

7 0

Answer:

Step-by-step explanation:

-10r - 20 = -20

-10r = -20 + 20

-10r = 0

r = 0

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

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