Question

(2-1,51)-(3,13-0,51)+(0,13-0,5)

Answer 1

(2-1.51)-(3,13-0,51)+(0,13-0,5)=0,49-2,62-0,37=-2,5

Answer 2

0,49-2,62+(-0,37)= - 2,13+(-0,37)= - 2,5