two numbers differ by 3. the sum Of twice the smaller number is 19. find the numbers.
sonu3719:
(・.・;)
Answers
Answered by
4
Math
Two numbers differ by 3 . The sum of twice the smaller number and thrice the grester number is 19. Find the numbers.
Answers
Hello Mate!
x - y = 3
x - y - 3 = 0 --------(1)
3x + 2y = 19
3x + 2y - 19 = 0 -------(2)
Multiply -3 from 1st equation
-3x + 3y + 9 = 0 --------(3)
Add equation (2) and (3)
5y - 10 = 0
5y = 10
y = 10/5 = 2
Keeping y value in (1) equation
x - 2 - 3 = 0
x = 3 + 2
x = 5
Hope it helps☺!
Answered by
0
y=2
x=5
hope this helps you dear......
Similar questions