Question

Solve for x.

Answer 1

\[\ \frac{ 2x}{x ^{2} -4} \ -\ \frac{2x }{x ^{2} +x-2} \ +\ \frac{x }{x ^{2} -3x+2} =0\]

Answer 2

first find the lowest common multiple of 3 denominators
factoring:
x^2-4 = (x-2)(x+2)
x^2 + x - 2 = (x + 2( x - 1)
x^2 - 3x + 2 = (x-2)(x-1)

Answer 3

Do you have to find the LCD?

Answer 4

yes

Answer 5

what do you think the lcd is?

Answer 6

Is it x^2, 3x, and 4?

Answer 7

no its made from factors i mentioned above

Answer 8

its (x-1)(x+2(x-2)

Answer 9

The lcd is x^2-4?

Answer 10

if you multiply each term by lcd you get rid of the fractions