Respuesta :
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Question
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[tex] \boxed { \frac{n+h}{5} = \frac{f+9}{9}} [/tex]
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Split the fraction on the left
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[tex]\boxed { \frac{n}{5} + \frac{h}{5} = \frac{f + 9}{9}} [/tex]
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Take away h/5 from both sides
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[tex]\boxed { \frac{n}{5} = \frac{f+9}{9} - \frac{h}{5}}[/tex]
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Change the denominator to be the same
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[tex]\boxed { \frac{n}{5} = \frac{5f+45}{45} - \frac{9h}{45}} [/tex]
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Put it into single fraction
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[tex]\boxed { \frac{n}{5} = \frac{5f+45-9h}{45} }[/tex]
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Rearrange (This step may not be necessary)
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[tex] \boxed {\frac{n}{5} = \frac{5f-9h+ 45}{45} }[/tex]
[tex]\bf \Longrightarrow \ Answer \ : \boxed {\boxed {\frac{n}{5} = \frac{5f-9h+ 45}{45} }}[/tex]
Question
------------------------------------------------------------------
[tex] \boxed { \frac{n+h}{5} = \frac{f+9}{9}} [/tex]
------------------------------------------------------------------
Split the fraction on the left
------------------------------------------------------------------
[tex]\boxed { \frac{n}{5} + \frac{h}{5} = \frac{f + 9}{9}} [/tex]
------------------------------------------------------------------
Take away h/5 from both sides
------------------------------------------------------------------
[tex]\boxed { \frac{n}{5} = \frac{f+9}{9} - \frac{h}{5}}[/tex]
------------------------------------------------------------------
Change the denominator to be the same
------------------------------------------------------------------
[tex]\boxed { \frac{n}{5} = \frac{5f+45}{45} - \frac{9h}{45}} [/tex]
------------------------------------------------------------------
Put it into single fraction
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[tex]\boxed { \frac{n}{5} = \frac{5f+45-9h}{45} }[/tex]
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Rearrange (This step may not be necessary)
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[tex] \boxed {\frac{n}{5} = \frac{5f-9h+ 45}{45} }[/tex]
[tex]\bf \Longrightarrow \ Answer \ : \boxed {\boxed {\frac{n}{5} = \frac{5f-9h+ 45}{45} }}[/tex]