The solution of c+d<−6 is c<−8. What is the value of d?

Question

Select the possible value(s) of x.

x=1

x=2

x=3

x=4

Answer 1

sort of x=2, or rather d=2, or but really d<2

-8 +2 < -6

-6 < -6 is not true,

you have to make d<2

then -8 + d < -6

so there are two possible true answers for the value of d is d=1 and d=2

3 and

x or d = 2 is right. d=1 is right, d<2 is better

x = 3 or 4 are flat out wrong

d=2 is probably the best answer, but d=1 is more clearly correct