IHM101
Answered

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3/7-1/4y=1/2
(Those are fractions by the way)


Sagot :

First we Subtract. [tex] \\ \frac{3*4}{7*4}=\boxed{ \frac{12}{28}} \ and \ \frac{1*7}{4*7}=\boxed{ \frac{7} {28}}. Subtract:[tex] \\ \frac{12}{28}- \frac{7}{28}=\boxed{ \frac{5}{28}} [/tex] Now we have 5/28y=1/2. Subtract both sides from 1/2. [tex] \\ \frac{5*1}{8*1}=\boxed{ \frac{8}{1}} \ and \ \frac{1*4}{2*4}=\boxed{ \frac{4}{8}} [/tex] y=[tex] \frac{4}{8}[/tex]