2x/x-3 +1/2x+3+3x+9/(x-3)(2x+3)=0
chapter 4
solve for x..
plez plez pleeeezzzz
...fast
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Answered by
33
ok so plz check it
its a right one
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Answered by
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Answer:
x=-1
Step-by-step explanation:
Obviously, the given equation is valid if
x - 3≠0 and 2x + 3≠0.
Multiplying throughout by (x - 3) (2x - 3), we get
2x(2x + 3) + 1(x - 3) + 3x + 9 = 0 or
4x2 + 10 + 6 = 0 or
2x2 + 5x + 3 = 0 or
(2x + 3) (x + 1) = 0
But 2x + 3≠ 0, so we get
x + 1 = 0.
This gives x = - 1 as the only solution of the given equation.
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