Question

5(1-2у)=7-4(3у+1) помогите пожалуйста

Answer 1

5(1-2у)=7-4(3у+1)
5-10у=7-12у-4
5-10у-7+12у+4=0
2у+2=0
2у=-2
у=-1

Answer 2

5-10y=7-12y-4
-10y+12y=7-4-5
2y= -2
y= -1