Question

найдите значение выражения (-5,37+2,84)-(7 1/4 - 13 7/8)

Answer 1

(-5,37+2,84)-(7 1/4 - 13 7/8)=-2,53-(7 2/8-13 7/8)
=-2,53-(-6 5/8)=-2,53+6,625=4,095

Answer 2

(7 2/8-13 7/8)=6 5/8

Answer 3

-2,53+6 5/8 = 6,625-2,53=4,095