Y(1,7-x)-4,3(1,7-x) при x=0,2,y =12,3

Question

Y(1,7-x)-4,3(1,7-x) при x=0,2,y =12,3

Answer 1

12,3(1,7-0,2)-4,3(1,7-0,2)=12,3*1,5-4,3*1,5=18,45-6,45=2