darchambo
darchambo
15-09-2017
Mathematics
contestada
how to solve 7^(x+1)=10^(2x)
Respuesta :
Shorwfinch
Shorwfinch
20-09-2017
7*(x+1)=7x+7, 10*(2x)= 20x
so 7x+7=20x,
7=20x-7x
7=13x
x=7/13
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