5/6y - 3/4y + 1 = 2/3y - 1/6
5/6у-3/4у-2/3у=-1/6-1
-7/12у=-1 1/6
у=-7/6:(-7/12)
у=-7/6*(-12/7)
у=2
5/6у-3/4у+1-2/3у+1/6=0 20у-18у-16у+28 =0 -14у+28=0 -14у=-28 у=2
5/6y - 3/4y + 1 = 2/3y - 1/6
5/6у-3/4у-2/3у=-1/6-1
-7/12у=-1 1/6
у=-7/6:(-7/12)
у=-7/6*(-12/7)
у=2
5/6у-3/4у+1-2/3у+1/6=0
20у-18у-16у+28 =0
-14у+28=0
-14у=-28
у=2