1,5х + 3,5(3-х)=2-5х
1,5х + 3,5• 3 - 3,5• х =2-5х
1,5х - 3,5х + 5х = 2-10,5
3х = -8,5
Х= - 8,5 : 3
Х = - 2
1,5х + 3,5(3-х)=2-5х
1,5х + 3,5• 3 - 3,5• х =2-5х
1,5х - 3,5х + 5х = 2-10,5
3х = -8,5
Х= - 8,5 : 3
Х = - 2![\frac{5}{6}](/tpl/images/0582/5451/7b69f.png)