In the 8th grade of kendriya vidyalaya, a teacher asked for the number of solutions to the following equation:
| x + 3| + | x - 9| = 0
What would your answer be?
a) 2 solutions.
b) 9 solutions.
c) no solutions
d) 1 solution.
e) 3 solutions.

• ^^^sorry for type mistake :P :P...
  
  no solution ..because |x| always returns positive number..and sum of two positive number can never be zero
  
  
• 11 years agoHelpfull: Yes(10) No(3)
• Answer is 1.
  cosidering both positive and negative cases of modulus answer is 6
  x+3+x-9=o
  x=6
  and -x-3-x+9=0
  x=6
  so answer is one
• 11 years agoHelpfull: Yes(6) No(15)
• no solution ..because |x| always returns zero..and sum of two positive number can never be zero
• 11 years agoHelpfull: Yes(2) No(1)
• 2 as sum f two positv num cant be zero
• 11 years agoHelpfull: Yes(1) No(3)