one number is 5 time another. if 18 is substract from the greater, the remainder will be 3 time the smaller.find the number
Answers
Answered by
8
Hii frnd.
Let a number be x
So another number will be 5x
5x-18=3x
2x=18
x=9
Hope it helped u.
Let a number be x
So another number will be 5x
5x-18=3x
2x=18
x=9
Hope it helped u.
Answered by
6
Let x be the greater number.
Let y be the smaller number.
Given, x = 5y --------------------- (1)
Given, x - 18 = 3y ---------------------- (2)
x - 18 = 3y
5y - 18 = 3y(from (1))
2y = 18
y = 9.
Substitute y in (1), we get
x = 45.
So, the number are x = 45 and y = 9.
Hope this helps!
Let y be the smaller number.
Given, x = 5y --------------------- (1)
Given, x - 18 = 3y ---------------------- (2)
x - 18 = 3y
5y - 18 = 3y(from (1))
2y = 18
y = 9.
Substitute y in (1), we get
x = 45.
So, the number are x = 45 and y = 9.
Hope this helps!
Similar questions