4-3(у-5)=4-3у+15=-3у+19
3(-8х+4)-2(12х-8)+2х=-24х+12-24х+16+2х=-46х+28
1)4-3у+15
19+3у
2)-24х+12-24х+16+2х
-24х-24х+2х+12+16
-46х+28
4-3(у-5)=4-3у+15=-3у+19
3(-8х+4)-2(12х-8)+2х=-24х+12-24х+16+2х=-46х+28
1)4-3у+15
19+3у
2)-24х+12-24х+16+2х
-24х-24х+2х+12+16
-46х+28