СРОЧНО ПЖЛ ДАМ 30 БАЛЛОВ
№1.
1) 4(x-6)=x-9
2) 6-3(x+1)=7-2
3) (8x+3)-(10x+6)=9
4) 3,5-x=8(x+2,8)
5) 0,3(6-2y)=4,5-0,7(y+9)
6) 3/5(7/9x-1/3)=x-2(целых)1/3
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