Решите уравнения:
1) -3×(2х-5)+6×(1-2х)=165
2)5×(3-4х)-3×(6-5х)=17
3)2/3×(9у-6)-3/4×(16-20у)=26
4)5/6×(18+12у)-(5-3у)×(-2)=153
1) -3×(2х-5)+6×(1-2х)=165
2)5×(3-4х)-3×(6-5х)=17
3)2/3×(9у-6)-3/4×(16-20у)=26
4)5/6×(18+12у)-(5-3у)×(-2)=153
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