Question

(r+10)/4 = r/5 A) -50 B) -1 C) 3.7 D) -1.902

Answer 1

Answer:

A

Step-by-step explanation:

(r+10)/4 = r/5

5(r+10) = 4(r)

5r+50 = 4r

5r-4r = -50

r = -50

Answer 2

So the right answer is A.

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