Question

решите уравнение -4,8*(2-х)=2,3-17,1; |2,1х-6,3|*(0,24+8х)=0

Answer 1

-4.8*(2-x)=2.3-17.1;
-9.6+4.8x=2.3-17.1;
4.8x=9.6+2.3-17.1
4.8x=-5.2
x=-5.2÷4.8
x=-13/12=-1 целая 1/12