If 3(r+300)=63(r+300)=63(r+300)=63, left parenthesis, r, plus, 300, right parenthesis, equals, 6, then what is the value of r+300−2r+300-2r+300−2r, plus, 300, minus, 2?

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

irrational, cannot

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6