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earnstyle [38]
3 years ago
15

What is -x/3 = 9. Solve for x

Mathematics
2 answers:
Anastaziya [24]3 years ago
4 0

-x/3 = 9

-x = 27

x = -27!!!

vlada-n [284]3 years ago
3 0

Note: I just noticed that you only have one negative sign. If you mean to put -9, change the sign to positive. If not, leave the answer.

Note the equal sign. what you do to one side, you do to the other. Isolate the x. First, multiply 3 to both sides

-x/3(3) = 9(3)

-x = 9(3)

-x = 27

Next, to isolate the x, divide -1 from both sides

-x/-1 = 27/-1

x = 27/-1

x = -27

-27 is your answer for x.

hope this helps

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Answer:

Since, In Quadrilaterals KLMN and quadrilateral WXYZ,

Sides Kl, LM, MN and NK are corresponding to the sides WX, XY, YZ and ZW respectively.

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Here, Quadrilateral KLMN is similar to quadrilateral WXYZ,

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8 0
3 years ago
Which expression represents the volume of the prism
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7 0
1 year ago
A Wonsan has 30 coins in her pocket, all of which are dimes and quarters . If the total value of the coins is $4.50 ,how many di
bulgar [2K]

Answer:

The number of

Dimes = d = 20 dimes

Quarters = q = 10 quarters

Step-by-step explanation:

Let us represent

The number of :

Dimes = d

Quarters = q

Note that:

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A quarter is worth 25 cents = 0.25q

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d + q = 30...... Equation 1

d = 30 - q

If the total value of the coins is $4.50

0.10d + 0.25 q = 4.50.....Equation 2

We substitute 30 - q for d in Equation 2

0.10(30 - q) + 0.25q = 4.50

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Therefore:

The number of

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8 0
2 years ago
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