the sum of twice and four times of variable x is
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Answered by
12
Answer:
Before you form an equation you should always define the variable.
"SUM" indicates an "ADD" and is always used with the word "AND" to indicate what values are being added.
"TWICE" means double, or multiply by 2.
Let the number be
x
The number is doubled and then 4 is added.
Twice a number is
2
x
2
x
+
4
=
14
2
x
+
4
−
4
=
14
−
4
2
x
=
10
x
=
5
Note that it is important to double and add the correct values.
The following expression would give a different equation:
Twice the sum of a number and 4 is 14.
In this case the numbers are added first, and the answer is doubled.
2
(
x
+
4
)
=
14
Explanation:
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Answered by
0
Answer:
the answer is 14 bye bye bye
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