Question

if x is negative integer,find the solution set of 2/3+1/3 (x+1)>0​

Answer 1

Answer:

(-1,-2) is the solution set

Answer 2

2/3+1/3(X+1)>0

2/3+(X+1)/3>0

2+(X+1)/3>0

2+X+1/3>0

3+X/3>0

3+X> -3

X> -3-3. (therefore X is negative value )

X> -6