Question

-6-3.2mas4.1-5mas13-4:8-9.3:2=-13

Answer 1

-6 - 6 + 4 - 5 + 13 - 0,5 - 13,5 = 13

(-12 - 5 -0,5 -13,5) +( 4 + 13) = 13

-31 + 17 = 13

- 14 = 13