Question

yadi 2+5√7/2-5√7=x+√7y haito x or y ka man gyat kijiye

Answer 1

Answer:

your answer is here buddy..

5√7/2-5√7-√7y=x+2

√7(5/2-5-y)=x+2

√7(5-10-2y)/2=x+2

-√7(5+2y)/2-2=x

-√7(5+2y)-4/2=x

-√7(5+2y)-4=2x

-√7(5+2y)=2x+4

-5√7-2y√7=2x+4

-2y√7=2x+4+5√7

y=2x+4+5√7/-2√7

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Answer 2

Answer:

x=-179/171 y=-10/171

Step-by-step explanation:

LHS OF THE EQUATIONS SHOULD B RATIONALISED, AND THEN EQUATING RATIONAL AND IRRATIONAL ON BITH SIDE