Question

1. The sum of two number is 14 and their difference is 2. Find the numbers.


state with explanation​

Answer 1

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X + Y = 14 ------- 1

X - Y = 2 -------- 2

Add Both Equation

We Get ,

2X = 16

X = 8

Put The value of X in equation 1

8 + Y = 14

Y = 6

Hence , X = 8 And Y = 6

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Answer 2

the rational numbers are 6 & 8

explaination :-

let nos. be x & y

x + y = 14 ........ i)

x- y = 2 ..........ii)

from eq. i & ii

we get ,

x + y + x - y = 14 +2

2x = 16

x = 8

putting x in eq.i

x + y = 14

8 + y = 14

y =6

x= 8 y=6