2y-3x=5
-3x=5-2y
3x=2y-5
x=(2y-5)/3
Log_(2)48/3+log_(2)6 = log_(2)16 + log_(2)6= =4+ log_(2) 2*3 = 4+log_(2)2 + log_(2)3=
=4+1+log_(2)3=5+log_(2)3