Question

[-10+(-2+5-11) -(-9) ]+(-13) -1+{-2+[-3-(-4+5-6) ]}-7 Urgent va rog dau coroana​

Answer 1

Răspuns:

-10-8+9-13-1-2-3+5-7=

-9-13-6-2=-30

Answer 2

$\it =(-10-8+9)-13-1+[-2+(-3+5)]-7=-9-13-1+0-7=-30$