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yussra yussra
  • 27-02-2017
  • Mathematics
Answered

The difference of two numbers is 1. Their sum is 19. Find the numbers

Verified Answer :

Anonymous Anonymous
  • 27-02-2017

The two numbers are 10 and 9.
10 - 9 = 1
10 + 9 = 19

Answer Link
H1a2r3s4h5 H1a2r3s4h5
  • 27-02-2017

Let greater no. Is x
and smaller no.is y
so x-y=1
And x+y=19
Eliminating both eq.we get2x=20
x=10
So 10-y=1
so y=10-1
y=9
One no. is x=10
And other no.is y=9

Answer Link

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