March 2022 0 10 Report
Помогите пж, даю 46 баллов Решите уравнения:
а) 7(х - 1) - 12 = 30;
б) 3(х - 8) = 4х - 9;
в) 10х - 2(4х - 1) = 19;
г) 13 - х = 6(9 - х);
д) 12 - 3(х - 7) = 5х - 14;
е) 5(х - 3) = -15х - 2(1 - 5х);
ж) 0,5(х - 3) - 0,3х - 6 = 0,2х - 25;
з) 0,7х - 0,5(4х + 3) = -2(0,7х - 2);
и) 7(0,2х - 1) - 3 (0,1х + 4) = 6(11 - 0,1х);
к) 0,4(1,5х - 1/4) = 0,6х - 0,1.
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