6у-5х-1=0
(х-1)/3+(у+1)/2=10
6(х-1)/3+6(у+1)/2=10, 2(х-1)+3(у+1)=60, 2х-2+3у+3=60, 3у+2х=59, 6у+4х=118
6у-5х=1
6у+4х=118
9х=117
х=13
6у-13*5=1
6у-65=1
6у=66
у=11
6у-5х-1=0
(х-1)/3+(у+1)/2=10
6у-5х-1=0
6(х-1)/3+6(у+1)/2=10, 2(х-1)+3(у+1)=60, 2х-2+3у+3=60, 3у+2х=59, 6у+4х=118
6у-5х=1
6у+4х=118
9х=117
х=13
6у-13*5=1
6у-65=1
6у=66
у=11