Question 58999
I'm guessing this is probably mis-typed, but if not:
4n-6n=2n
-2n=2n
-2n+2n=2n+2n
0=4n
0/4=4n/4
{{{highlight(n=0)}}}
Check:
4(0)-6(0)=2(0)
0-0=0
0=0  We're right!!!
Happy Calculating!!!