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Crazy boy [7]
4 years ago
13

-3(x+5) = -9 Please answer asap

Mathematics
2 answers:
Alenkasestr [34]4 years ago
8 0

Steps to solve:

-3(x + 5) = -9

~Distributive Property

-3x - 15 = -9

~Add 15 to both sides

-3x - 15 + 15 = -9 + 15

~Simplify

-3x = 6

~Divide -3 to both sides

-3x/-3 = 6/-3

~Simplify

x = -2

Best of Luck!

Svetach [21]4 years ago
7 0

Answer:

x= -2

Step-by-step explanation:

First, distribute the 3 into the parenthesis.

(-3)x+ (-3)5= -9

Then, multiply.

-3x-15= -9            *The negative makes it into becoming subtraction.

Now, add 15 to both sides since that's the opposite of subtraction.

-3x-15= -9

   +15  +15

Then, divide by 3 to both sides to isolate the variable.

<u>-3x</u>=<u> 6 </u>

-3   -3

x= -2

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4 years ago
How are dot plots, bar graphs, and histograms used to analyze data?
olganol [36]
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ipn [44]

Answer:

b=12

Step-by-step explanation:

3b +24= b +48

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5 0
3 years ago
Find the slope of the line passing through the points (2,-9) and )1,-3)
nignag [31]

Hi there!

\large\boxed{\text{slope =} 6}

We can calculate slope using the following formula:

slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

Plug in the corresponding points:

slope = \frac{-9-(-3)}{2-1}

Simplify:

slope = \frac{-6}{1} = -6

3 0
3 years ago
Read 2 more answers
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algol [13]

Answer:

36 most likely

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8 0
3 years ago
Read 2 more answers
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