Question

5/6y - 3/4y + 1 = 2/3y - 1/6

Answer 1

5/6у-3/4у-2/3у=-1-1/6
1/12у-2/3у=-1(целая) 1/6
-7/12у=1(целая) 1/6
у=1/6: (-7/12)
у=-2/7