20014912 20014912

26-09-2018
Mathematics

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A class of 19 pupils has five more girls than boys. Let n = the number of boys.

n + (n + 19) = 5
n + (n + 5) = 19
n - (n + 5) = 19
n + (n - 19) = 5

Respuesta :

jojo1058 jojo1058

26-09-2018

here is your answer mate ✌️

Ver imagen jojo1058

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jper3413 jper3413

26-09-2018

n + (n + 5) = 19 would be the correct answer.

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