jackie90
jackie90
18-10-2016
Mathematics
contestada
what equation is equivalent to 5x-2(7x+1)=14
Respuesta :
hannahcakes
hannahcakes
18-10-2016
5x-2(7x+1)=14x
5x-14x-2=14x
-9x-2=14x
so -9x-2=14x is equal to 5x-2(7x+1)=14x
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