ary273
ary273
06-11-2018
Mathematics
contestada
How do you solve this?
Respuesta :
hroababrahan
hroababrahan
06-11-2018
-(1+7x)-6(-7-x)=36
-1-7x+42+6x=36
41-x=36
-x=36-41
-x=-5
x=5
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