Posted by **Jen** on Friday, August 7, 2009 at 11:11pm.

I need help figuring this out, I tried to simplify 3 times

this are fractions, I can't express fractions in here..

-4/7x=12/35

(-7/4) x (-4/7) = -7/4 x 12/35

1 times x = 84/140

I am having trouble simplifying

I got so far 42/70, 21/35 and are wrong

please help

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