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OpenStudy (anonymous):
jhonyy9 (jhonyy9):
hi Corey !
how do you think wath will be the first step ?
jhonyy9 (jhonyy9):
WHAT IS THE FIRSTLY necessary needed restriction when we work with fractions ?
jhonyy9 (jhonyy9):
no
what is the restriction for x ?
jhonyy9 (jhonyy9):
one fraction when will be undefined ?
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OpenStudy (anonymous):
negative
jhonyy9 (jhonyy9):
no
jhonyy9 (jhonyy9):
how is a fraction when the denominator is tero
jhonyy9 (jhonyy9):
zero sorry
jhonyy9 (jhonyy9):
comen Corey ! i have wrote before there
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OpenStudy (anonymous):
it is 2
jhonyy9 (jhonyy9):
so x not can be never zero
and after this you need get what will be the common denominator
jhonyy9 (jhonyy9):
5 3
--- -1 = ---
x x
jhonyy9 (jhonyy9):
what is there like denomminator ?
jhonyy9 (jhonyy9):
is x so than multiplie -1 by x and will get
(5-x) 3
----- = ---
x x
than 5-x=3 add x to both sides
5-x+x=3+x
5=3+x subtract from both sides 3
5-3=3-3+x
5-3=x
2=x
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