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Eva8 [605]
3 years ago
15

Solve the following quadratic equation:x/x+3 = 5/2x+6​

Mathematics
1 answer:
Leni [432]3 years ago
7 0

Answer:

x=5/2, x=-3\\

Step-by-step explanation:

x(2x+6)=5(x+3)\\2x^2+6x=5x+15\\2x^2+6x-5x-15=0\\2x^2+x-15=0\\2x^2+6x-5x-15=0\\2x(x+3)-5(x+3)=0\\(2x-5)(x+3)=0\\2x-5=0, x+3=0\\x=5/2, x=-3\\

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