SOLUTION: Which Statement is true if n is a whole number? a. if 20/n=5, then n/5=4 b.if 20-n=5, then n/5=4 c.if 5 x n=20, then n+5=25 d.if 20/n=5, then 20/5+n

Algebra ->  Algebra  -> Expressions-with-variables -> SOLUTION: Which Statement is true if n is a whole number? a. if 20/n=5, then n/5=4 b.if 20-n=5, then n/5=4 c.if 5 x n=20, then n+5=25 d.if 20/n=5, then 20/5+n      Log On

Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

   

Question 14226: Which Statement is true if n is a whole number?
a. if 20/n=5, then n/5=4
b.if 20-n=5, then n/5=4
c.if 5 x n=20, then n+5=25
d.if 20/n=5, then 20/5+n
Answer by Alwayscheerful(414) About Me  (Show Source):
You can put this solution on YOUR website!
just go one by one and solve each.
A. 20%2Fn=5 then n must equal 4. Next equation,
n%2F5=4
4%2F5 does not equal 4 so
A is FALSE
B. 20-n=5 then n must equal 15. Next equatoin,
n%2F5=4
15%2F5 does not equal 4 so
B is FALSE
C. 5%2An=20 then n must equal 4. Next equation,
n%2B5=25
4%2B5 does not equal 25 so
C is FALSE
D. 20%2Fn=5 then n must equal 4. Next equation, doesn't really make any sense. 20%2F5%2Bn That is not an equation.
since all A, B, and C were false, this one must be true, but I can't prove it because I can't work with that equation.
From my previous explanation, I'm sure you can figure it out. :D