There were a total of $$270$$ stickers in Bag $$A$$ and Bag $$B$$. After $$56$$ stickers from Bag $$A$$ were moved to Bag $$B$$, the ratio of number of stickers in Bag $$B$$ to the number of stickers in Bag $$A$$ is $$3:2$$. How many stickers were there in Bag $$A$$ at first? 
Overseas Competition->Knowledge Point->Word Problem Modules->Solving Problems Involving Proportions->Ratio Word Problems with Invariant Sums