19-04-2017
Mathematics

contestada

How do I solve number 16

How do I solve number 16 class=

Respuesta :

Pranuler Pranuler

19-04-2017

multiply the top by 8 and the bottom by 7 so u get

[tex]-56x+80y=88 [/tex]
[tex]-56x+105y=238[/tex]

then subtract top from bottom, and solve for y
and then solve for x

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