Question

|f| – 2/3 = 5/6
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5/6 or -5/6

2/3 or -2/3

1 1/2 or -1 1/2 (one and a half)

no solution

Answer 1

THANK YOU FOR ANSWERING!!!!!!!! TOUGH STUFF!

Answer 2

So you're looking to solve for f. The first thing you need to do is to get everything into equal terms.

|f| - (2/3) = (5/6)
|f| - (4/6) = (5/6)

f may be in absolute value notation, but (4/6) sure isn't. You can definitely isolate f easily.

|f| = 9/6
or...
|f| = 1 + (3/6)
or even...
|f| = 1 + (1/2)

Since it's absolute value notation, this translates to...

f = ±[1 + (1/2)]

This matches up with the third option, which I'm just going to call (C).

Answer 3

HI