edolieyu2 edolieyu2

08-10-2017
Mathematics

contestada

solve;

5(x+1)=6.4−2.7x

3(y−1.5)=9.9–4.2y

0.9y−1.8=0.3(y−4)

Respuesta :

Hellosun Hellosun

08-10-2017

—
1. Answer x=0.18

2. Answer y = 2

3. Answer y = 1

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