(simplify) (algebra) equation #18.

label Mathematics
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schedule 1 Day
account_balance_wallet $5

May 18th, 2015

First change all to fractions

7/2 + (13/5*5/4) + 7/13

Remember PEMDAS, so we do the parenthesis operation next

7/2 + 13/4 + 7/13

Common denominator is 52

7(26)/52 + 13(13)/52 + 7(4)/52

182/52 + 169/52 + 28/52

= 379/52

= 7 15/52


May 18th, 2015

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