Question

Va roggggggggggggggg dau coroana repedeeee ​

Answer 1

Răspuns:

a) 4+(-5)×(+2)= -6

-9+(-6)×8= -57

8-(-9)×(-5)= -37

12+7×(-3)= -9

10-8×(-5)= 50

b). -1+(-6+3)×5= -16

7-(-3-2)×(-4)= -13

-6+(4-5)×(-2-3)= -1

3×(-5)-(-9+2)×(+5)= -29

-2×(4+3)-(-2+7)×(-3+1)= -4

c). 7-(-9+2)×(-3)×7= -140

-9+(-5-2)×(4-5)×(-3)= -30

12-7×(-4+2)×(-5-3)= -100

-15×(-3)+(-2+3)×5×(-4-2)= 15

13-(-9)×(-4+7)-(-3+5)×(-2-3)= 50