lucie11
lucie11
08-11-2017
Mathematics
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simplify the complex fraction. 9/y/6/y-7
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jdoe0001
jdoe0001
08-11-2017
[tex]\bf \cfrac{\quad \frac{9}{y}\quad }{\frac{6}{y-7}}\implies \cfrac{9}{y}\cdot \cfrac{y-7}{6}\implies \cfrac{9}{6}\cdot \cfrac{y-7}{y}\implies \cfrac{3}{2}\cdot \cfrac{y-7}{y}\implies \cfrac{3y-21}{2y}[/tex]
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