How do I solve for Y?

1. Oct 8, 2008

joe215

1. The problem statement, all variables and given/known data

0=[(g)(r)(sinX)-(g)(r)(y)(cosX)] / (cosx)-y(sinx)

how do I solve for y?

2. Relevant equations

3. The attempt at a solution

2. Oct 8, 2008

gabbagabbahey

a/b=0 if a=0 no? So set the numerator equal to zero. It should be straightforward from there.