Question

Sona College equation square minus x minus 3 + 1 upon 2 X + 3 + 3 X + 9 appointment x minus 3 bracket 2 X + root 3 is equal to zero is not equal to 3 minus 3 upon 2

Answer 1

Step-by-step explanation:

2x/x-3 + 1/2x+3 = - (3x+9)/(x-3)(2x+3)

2x(2x+3) + x-3/(x-3)(2x+3) = - (3x+9)/(x-3)(2x+3)

4x² + 6x + x - 3 + 3x + 9 = 0

4x² + 10x + 6 = 0

4x²  + 4x + 6x + 6 = 0

4x(x+1) + 6(x+1) = 0

(4x+6)(x+1) = 0

Case i)

4x+6 = 0

x = -6/4 = -3/2

Case ii)

x + 1 = 0

x = -1

As given in the question x ≠ 3, -3/2

So x = -1.