Respuesta :

Step 1: Simplify both sides of the equation.

n+2=−4−n

n+2=−4+−n

n+2=−n−4

Step 2: Add n to both sides.

n+2+n=−n−4+n

2n+2=−4

Step 3: Subtract 2 from both sides.

2n+2−2=−4−2

2n=−6

Step 4: Divide both sides by 2.

2n     -6

---  =  ---

2        2

n=−3

Answer:

Step-by-step explanation: