Question

-0,2(2x-1)+4,2(0,5x-8x)=?

Answer 1

-0,2(2x-1)+4,2(0,5x-8x)=-0,4х+0,2+2,1х-33,6х=0,2 - 31,9х

Answer 2

-0,4х+0,2+2,1х-33,6х=0,2-31,9х