Упростить выражения : 1) 3(-2х-4)+2(3х+8)+2х
2) 3(-8х+4)+2(12х-8)+2х
3) 7(3х+8)-(9+х)-4(2-5х)
4) 9(2у-1)-2(5+3у)-(у-8)
5) -3(4-2х)+7(х-2)
6) 4(3х-1)-8(2х+5)
2) 3(-8х+4)+2(12х-8)+2х
3) 7(3х+8)-(9+х)-4(2-5х)
4) 9(2у-1)-2(5+3у)-(у-8)
5) -3(4-2х)+7(х-2)
6) 4(3х-1)-8(2х+5)
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