Answer:
Explanation:
Given one fraction equal to another fraction we can solve using
cross multiplication
That is :
7
n
=
8
Now multiply the terms on the ends of an 'imaginary' cross (X) and equate them.
That is multiply the
blue terms together
and the
red terms together
and equate them.
⇒
×
49
to solve for n divide both sides by 8.
is the solution
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Answers & Comments
Answer:
Explanation:
Given one fraction equal to another fraction we can solve using
cross multiplication
That is :
7
n
=
8
7
Now multiply the terms on the ends of an 'imaginary' cross (X) and equate them.
That is multiply the
blue terms together
and the
red terms together
and equate them.
⇒
8
×
n
=
7
×
7
⇒
8
n
=
49
to solve for n divide both sides by 8.
8
n
8
=
49
8
⇒
n
=
49
8
is the solution