Question

Solve for d.

3+d<3−d



Responses

a d<6

a d is less than 6

b d<−6
b d is less than negative 6

c d<−3
c d is less than negative 3

d d<0

Answer 1

3 + d < 3 − d
Subtract 3 from both sides: d < −d
Add d to both sides: 2d < 0
Divide by 2: d < 0

Answer: d (d < 0).