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Marina CMI [18]
3 years ago
15

Solve for x. Enter your answer as an integer or fraction. -9 -4x=7

Mathematics
2 answers:
jeka57 [31]3 years ago
6 0

-9 -4x = 7

add 9 to both sides in order to isolate the x

-4x = 16

divide by -4

x = -4

il63 [147K]3 years ago
5 0

Hey there! :)

-9 - 4x = 7 ; find x.

In order to find the value of x, we must isolate the variable. This simply means that we need to get x alone on its own side of the equal sign.

We can start by adding 9 to both sides.

-9 + 9 - 4x = 7 + 9

Simplify!

-4x = 16

Then, divide both sides by -4.

-4x ÷ -4 = 16 ÷ -4

Simplify.

x = -4

Your final answer is : x = -4

Hope this helped! :)

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Derek's car has run out of gasoline. He walks 24 km west and then 10 km south looking for a gasoline station. If he is now h km
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2 years ago
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5 0
3 years ago
The radius of a square is 16 cm what is the area
sdas [7]
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6 0
3 years ago
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Consider circle O. If AE = 7, EC = 2, and BE = 4, what is ED?
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The correct answer is 3.5

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Thus, for the given circle:
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The lengths of the segments are
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6 0
3 years ago
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