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Math Problems
Algebra 2
Solve logarithmic equations I
Solve for the given variable.
\newline
d
=
d=
d
=
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What is the value of the expression below when
z
=
2
z=2
z
=
2
?
\newline
10
z
+
9
10 z+9
10
z
+
9
\newline
Answer:
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Determine the smallest integer value of
x
x
x
in the solution of the following inequality.
\newline
−
3
x
+
9
<
−
9
-3 x+9<-9
−
3
x
+
9
<
−
9
\newline
Answer:
x
=
x=
x
=
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Find the value of
x
x
x
in the equation below.
\newline
14
+
x
=
15
14+x=15
14
+
x
=
15
\newline
Answer:
x
=
x=
x
=
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Find the value of
x
x
x
in the equation below.
\newline
9
=
x
−
12
9=x-12
9
=
x
−
12
\newline
Answer:
x
=
x=
x
=
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Find the value of
x
x
x
in the equation below.
\newline
x
−
18
=
14
x-18=14
x
−
18
=
14
\newline
Answer:
x
=
x=
x
=
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Find the value of
x
x
x
in the equation below.
\newline
1
+
x
=
11
1+x=11
1
+
x
=
11
\newline
Answer:
x
=
x=
x
=
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Find the value of
x
x
x
in the equation below.
\newline
x
−
1
=
14
x-1=14
x
−
1
=
14
\newline
Answer:
x
=
x=
x
=
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Find the value of
x
x
x
in the equation below.
\newline
x
−
17
=
18
x-17=18
x
−
17
=
18
\newline
Answer:
x
=
x=
x
=
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Find the value of
x
x
x
in the equation below.
\newline
x
+
7
=
11
x+7=11
x
+
7
=
11
\newline
Answer:
x
=
x=
x
=
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Find the value of
x
x
x
in the equation below.
\newline
1
+
x
=
12
1+x=12
1
+
x
=
12
\newline
Answer:
x
=
x=
x
=
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Find the value of
x
x
x
in the equation below.
\newline
2
x
=
6
2 x=6
2
x
=
6
\newline
Answer:
x
=
x=
x
=
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Find the value of
x
x
x
in the equation below.
\newline
20
=
4
x
20=4 x
20
=
4
x
\newline
Answer:
x
=
x=
x
=
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Solve for
x
x
x
.
\newline
Your answer must be simplified.
\newline
4
x
≤
12
4 x \leq 12
4
x
≤
12
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Solve. Simplify your answer.
\newline
7
log
x
=
7
7\log x = 7
7
lo
g
x
=
7
\newline
x
=
x =
x
=
____
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Solve. Simplify your answer.
\newline
log
u
=
1
\log u = 1
lo
g
u
=
1
\newline
u
=
u =
u
=
____
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