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23-01-2018
Mathematics

contestada

20-{3+2[20÷4×5]}+16= -17 but I have to show how I got this.

Respuesta :

18757191296 18757191296

23-01-2018

20-{3+2(5*5)}+16

=20-{3+2*25}+16

=20-(3+50)+16

=20-53+16

=36-53

=-17

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