thetrojantv
thetrojantv
05-03-2018
Mathematics
contestada
helpppppppppppppppppppppp
Respuesta :
Louli
Louli
05-03-2018
Answer:
5
Explanation:
The easiest way is to write this in the form of an exponent and then solve the exponent.
log base b of
x
=y
is
equivalent
to
b^y
=x
For the given, this will be:
2^3 = 3x - 7
8 = 3x - 7
3x = 8+7
3x = 15
x = 5
Hope this helps :)
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