Suhana said,"multiplying my number by 5 and adding 8 to it givea the same answer as subracting my number from 20".Find Suhana's n
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Answered by
13
5n+8=20-n
6n=12
thus n=2
6n=12
thus n=2
Answered by
17
let suhans's no =x
then from 1st condition. 5x+8
from 2nd condition 20-x
third condition
=5x+8=20-x
5x+x=20-8
6x=12
x=2
therefore suhans number be 2
then from 1st condition. 5x+8
from 2nd condition 20-x
third condition
=5x+8=20-x
5x+x=20-8
6x=12
x=2
therefore suhans number be 2
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