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GalinKa [24]
3 years ago
6

[(8 + 10) ÷ 3] + 3 • (7 - 3) equals?

Mathematics
2 answers:
kakasveta [241]3 years ago
4 0
[(8+10)/3]+3.(7-3)=(18/3)+3.(4)=6+12=18

answer; <span>[(8+10)/3]+3.(7-3)=18</span>
Maru [420]3 years ago
4 0
<span>=[(8 + 10) ÷ 3] + 3 • (7 - 3)
=[18</span>÷3]+3<span>•(7-3)
</span>=[18÷3]+3•4<span>
=6+</span>3<span>•4</span><span>
=6+12
=18</span>
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|3x-7|-7=x solve the equation for all values of x
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The solutions to the given equation containing absolute value term |3x-7| - 7 = x are 0 and 7.

<h3>What are the solutions to the given equation?</h3>

Given the equation in question;

|3x-7| - 7 = x

First, add 7 to both sides.

|3x-7| - 7 + 7 = x + 7

|3x-7|  = x + 7

Next, remove the absolute value term, this creates a ± on the right side of the question.

|3x-7|  = x + 7

3x-7  = ±( x + 7 )

The complete solution is the result of both the negative and positive portions of the solution.

For the first solution, use the positive of ±.

3x-7  = ( x + 7 )

3x - 7  =  x + 7  

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2x = 14

x - 14/2

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For the second solution, use the negative of ±.

3x-7  = -( x + 7 )

3x-7  = -x - 7

3x + x = -7 + 7

4x = 0

x = 0/4

x = 0

Therefore, the solutions to the given equation containing absolute value term |3x-7| - 7 = x are 0 and 7.

Learn to solve more equation involving absolute value term here: brainly.com/question/28635030

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We are given a data set and we are asked to write the model that fits the data. We notice that for each step of "x" the values of "y" increase by the same amount. That means that the data follow a linear model, therefore, we will use:

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\begin{gathered} m=\text{ slope} \\ b=\text{ y-intercept} \end{gathered}

To determine the slope "m" we will use the following formula:

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Now, we substitute the value of "b" in the equation of the line:

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