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The sum of a postive even integer number and the next third even integer is equal to 150.find the number.
72
70
65
80
Read Solution (Total 4)
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- let the 1st even integer is x
nxt 3rd even integer is (x+6)
hence x+x+6=150
x=72 - 9 years agoHelpfull: Yes(10) No(1)
- let the 1st even integer be x+2 and next third even integer be x+8
So x+2+x+8=150 which gives 2x=140
So X=70 - 9 years agoHelpfull: Yes(1) No(2)
- 72+78(next 3rd even int)=150 --> proved
this is the only possible case - 9 years agoHelpfull: Yes(0) No(1)
- 88 it is.
- 9 years agoHelpfull: Yes(0) No(1)
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