Question 8433
This a "pick and choose" problem. Start by selecting a couple of the terms, perhaps {{{4a^2x}}} and {{{2a^2y}}} we can factor {{{2a^2}}} from these terms to get {{{2a^2(2x+y)-6bx-3by}}}. Next, factor {{{3b}}} from either side to get
{{{2a^2(2x+y)-3b(2x+y)}}}. The last thing we need to do is factor {{{2x + y}}} from the equation is {{{(2a^2-3b)(2x+y)}}}