Answer:
x=-2
Explanation:
Step 1 :
Pulling out like terms :
1.1 Pull out like factors :
-2 - x = -1 • (x + 2)
Equation at the end of step 1 :
Step 2 :
Solving a Single Variable Equation :
2.1 Solve : -x-2 = 0
Add 2 to both sides of the equation :
-x = 2
Multiply both sides of the equation by (-1) : x = -2