(у-4)*2+10у = 2у - 8 + 10у = 12у - 8
(2у+5)*4-11у = 8у + 20 - 11у = -3у + 20
4х+2(0.5х+3) = 4х + 1х + 6 = 5х + 6
6х-3(х-7) = 6х - 3х + 21 = 3х + 21
(у-4)*2+10у = 2у - 8 + 10у = 12у - 8
(2у+5)*4-11у = 8у + 20 - 11у = -3у + 20
4х+2(0.5х+3) = 4х + 1х + 6 = 5х + 6
6х-3(х-7) = 6х - 3х + 21 = 3х + 21