If r=5/3r+20/3, what is r? URGENT!!!!
2 answers
10
leave r on one side by subtracting 5/3 r to the left side.
r = (5/3)r + (20/3)
-(5/3)r + r = 20/3
(-2/3)r = 20/3
solving for r:
(20/3) / (-2/3) = -10
Answer: r = -10
r = (5/3)r + (20/3)
-(5/3)r + r = 20/3
(-2/3)r = 20/3
solving for r:
(20/3) / (-2/3) = -10
Answer: r = -10