Question

Find Solution of the following pair of linear equations. निम्नलिखित रैखिक समीकरण युग्म का हल ज्ञात कीजिए x+ y = 14, x – y = 4 *

x =14, y =4

x= 4, y=14

x = 5, y = 9

x = 9, y= 5

PLEASE TELL ME THE CORRECT ANSWER...
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Answer 1

X = 9

Y = 5

sol.

X + Y = 14 ..................(1)

and X - Y = 4

or X = Y + 4

putting the value of X in eq. (1)

X + Y = 14

Y + 4 + Y = 14

2Y = 10

Y = 5

putting the value of Y in eq. (1)

X + Y = 14

X + 5 = 14

X = 9

Answer 2

Answer:

Step-by-step explanation:

निम्नलिखित रैखिक समीकरण युग्म का हल ज्ञात कीजिए x+ y = 14, x – y = 4 *