dannagabi2012owyrji dannagabi2012owyrji

16-01-2019
Mathematics

contestada

I need the answer for number 10 please!

I need the answer for number 10 please class=

Respuesta :

mathecoach mathecoach

16-01-2019

Answer:

3x + 4y = 833

6x + 4y = 1058

II - I

3x = 225 --> x = 75

3*75 + 4y = 833 --> y = 152

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