David Cohen [ATTACH=full]1054[/ATTACH]
.......eq.1 .........eq.2 ---------------------------------------------------------------- start with ........isolate x ...........divide by sqrt(6) ..........simplify ...........eq.1a go to ........eq.2, isolate x ............ .....divide by sqrt(2) .........eq.2a from eq.1a and eq.2a we have .......multiply by 2 ....isolate y ......simplify to be continued