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Let’s check out your problem:
Find the value of each variable.
\newline
4
+
8
+
n
+
6
=
30
4+8+n+6=30
4
+
8
+
n
+
6
=
30
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Math Problems
Grade 7
Add and subtract fractions
Full solution
Q.
Find the value of each variable.
\newline
4
+
8
+
n
+
6
=
30
4+8+n+6=30
4
+
8
+
n
+
6
=
30
Addition Calculation:
First, let's add up the numbers we know in the equation:
4
+
8
+
6
4 + 8 + 6
4
+
8
+
6
.
\newline
Calculation:
4
+
8
+
6
=
18
4 + 8 + 6 = 18
4
+
8
+
6
=
18
Subtraction Calculation:
Next, we need to find the value of
n
n
n
by subtracting the sum we just calculated from
30
30
30
.
\newline
Calculation:
30
−
18
=
12
30 - 18 = 12
30
−
18
=
12
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\newline
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Question
Multiply.
\newline
(
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Submit
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Posted 8 months ago
Question
2
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\newline
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Question
Simplify to a single power of
3
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3
:
\newline
3
5
×
3
2
3^{5} \times 3^{2}
3
5
×
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2
\newline
Answer:
3
□
3 ^\square
3
□
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Posted 9 months ago
Question
Simplify to a single power of
6
6
6
:
\newline
6
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\newline
Answer:
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Posted 9 months ago
Question
What value of
z
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makes the equation below true?
\newline
9
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=
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9 z-2=79
9
z
−
2
=
79
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3
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3
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9
9
9
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13
13
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\newline
79
79
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Posted 8 months ago
Question
What value of
y
y
y
makes the equation below true?
\newline
5
y
+
2
=
17
5 y+2=17
5
y
+
2
=
17
\newline
2
2
2
\newline
3
3
3
\newline
6
6
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\newline
17
17
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Posted 8 months ago
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