SOLUTION: r/3 + 7 - r/5=-3
Algebra.Com
Question 756350: r/3 + 7 - r/5=-3
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
r/3 + 7 - r/5=-3
-----
Multiply thru by 15 to get:
5r + 105 - 3r = -45
----
2r = 60
r = 30
------------
Cheers,
Stan H.
=============
RELATED QUESTIONS
The sum of 1 + r + r^2 + r^3 + .... = 1.85. What is the value of the sum r + r^3 + r^5 +... (answered by greenestamps)
3/7=r/9 (answered by jim_thompson5910)
5[r+3]>5 (answered by midwood_trail)
Find V if h = 45; R = 7; r = 5
V= 1/3 3.14h (r^2 + Rr + r^2)
(answered by ikleyn)
7-3=r-4(2+r) (answered by funmath)
r-5/2=r+2/3 (answered by rapaljer)
(r^6s)^-2
__________=???
r^-5... (answered by Fombitz)
Mulitiply.
( r +... (answered by ewatrrr)
r^3=108.9... (answered by Nate)