3 years ago

The solution set is ???write answer in interval notation .

Mathematics

1 answer:

ElenaW [278]3 years ago

6 0

Answer:

(-∞,1)U(7, ∞)

Step-by-step explanation:

-2r+8>3+3r

-5r>-5

r<1

2-2r>9-3r

r>7

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