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| Question 12334:  find three consecutive odd integers such that the sum of the first three exceeds twice the fourth by 5.
 Answer by bonster(299)
      (Show Source): 
You can put this solution on YOUR website! three consecutive odd integers #1=x
 #2=x+2
 #3=x+4
 #4=x+6
 the sum of the first three exceeds twice the fourth by 5
 keep in mind:  if it says the sum exceeds another number by 5, add 5 to the sum
 [x+(x+2)+(x+4)]+5=2(x+6)
 3x+11=2x+12            <--subtract 2x from both sides
 (3x+11)-2x=(2x+12)-2x
 x+11=12       <--subtract 11 from both sides
 (x+11)-11=12-11
 x=1
 
 if #1=x then #2 (x+2)=1+2=3, #3 (x+4)=1+4=5
 your three numbers are 1, 3, 5
 
 
 
 
 
 Check:
 the sum of the first three exceeds twice the fourth by 5
 (1+3+5)+5=2(7)
 4+10=14
 14=14
 
 
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