Accuplacer Aaf Quiz
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EXPONENTIAL AND LOGARITHMIC EQUATIONS
Question 1
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If
l
o
g
7
(
5
x
−
9
)
=
l
o
g
7
(
2
x
+
3
)
log_7(5x - 9) = log_7(2x + 3)
l
o
g
7
(
5
x
−
9
)
=
l
o
g
7
(
2
x
+
3
)
, what is the value of
x
x
x
?
A
x
=
6
7
x = \frac{6}{7}
x
=
7
6
B
x
=
12
7
x = \frac{12}{7}
x
=
7
12
C
x
=
2
x = 2
x
=
2
D
x
=
4
x = 4
x
=
4
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