Question

calcule:
2+5.(-3)-(-4)=
-11-2.(-3)+3=
-8+3.|2-(-1)|=
|2+3.(-2)|-|3+2.(-3)=
|5-10|-|10-(-5)|-|-5-(-5)=

​

Answer 1

7×(-3)-(-4)

-21-(-4)

-21+4

-17

-11-2×(-3)+3

-11+6+3

-5+3

-2

-8+3×|2-(-1)|

-8+3×2+1

-8+6+1

-2+1

-1

|2+3×(-2)|-|3+2×(-3)|

4-|3+2×(-3)|

4+3

7

|5-10|-|10-(-5)|-|-5-(-5)

5-15-5+5

-10-0

-10