Subtract.
-4 - 7=. Hel

Actually Welcome to the Concept of the integers.

===> -4-7

===> -(4+7)

===> -(11)

====> -11

====> -11 is the answer

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

-2 is the right