find three consecutive odd number if there times their sum is 5 more than 8times the middle number.
Answers
Answered by
0
Answer:
x+3,x+5,x+7=13
3x+15=13
3x=15-13
3x=2
x=2/3
=0.6
Answered by
0
Answer:
3 , 5 ,7 are odd consecutive nos.
Step-by-step explanation:
let middle no. be 2x+1 , next no.= 2 x+3and previous no. =2x -1
3 ( 2x - 1 + 2x + 3 + 2x +1 ) = 5 + 8( 2x +1)
3 ( 6x + 3) = 5 + 16x + 8
18x + 9 = 16x + 13
18x -16x = 13 - 9
2x = 4
X = 4 /2 = 2
Similar questions
English,
3 months ago
India Languages,
3 months ago
Math,
6 months ago
English,
6 months ago
Computer Science,
1 year ago
Chemistry,
1 year ago