Physics help problem-component force and finding X distance?

I have set up my diagram but I am unsure how to approach each problem.

For this first picture http://tinypic.com/r/25i9gkh/5

I just need to find By and Bx

for the second picture http://tinypic.com/r/25i9gkh/5

I need to find the distance of x.

Thanks to anyone who is willing to help, my diagrams are in the pictures, no other way to do it

Question

Physics help problem-component force and finding X distance?

I have set up my diagram but I am unsure how to approach each problem.

For this first picture http://tinypic.com/r/25i9gkh/5

I just need to find By and Bx

for the second picture http://tinypic.com/r/25i9gkh/5

I need to find the distance of x. 

Thanks to anyone who is willing to help, my diagrams are in the pictures, no other way to do it