Math, asked by rahulsinha5514, 8 months ago

Solve the equation : x+2/x-2 = 7/3

Answers

Answered by sarthaknitinagarkar
0

Answer:

3x+6=7x-14

20=4x

x=5

after solving eqⁿ value of x comes 5

pls mark my ans as brainliest

Answered by prasadpallavi09
0

Answer:

x=-2 or x=5

Step-by-step explanation:

_x+2_ = _7_

x-2. 3

_x+2_ × _x+2_ = _7_

x-2. x+2. 3

_(x+2)²_ = _7_

x²-4. 3

_x²+4+4x_ = _7_

x²- 4. 3

3(x²+4+4x) = 7(x²-4)

3x²+12+12x = 7x²-28

7x²-28 -3x² -12 -12x = 0

4x²-12x-40 = 0

x = _-b±(√b²-4ac)_

2a

where a=4, b= -12 and c= -40

x=_12±(√144+640)_

8

x = _12±(√784)_

8

x= _12±28_

8

x= _12-28_ or x=_12+28_

8. 8

x=_-16_ or. x = _40_

8. 8

x=-2 or x= 5. Answer

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