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7nadin3 [17]
3 years ago
11

2(x+4)+4=12x-1 help please

Mathematics
2 answers:
algol133 years ago
7 0
Let's solve your equation step-by-step.

<span><span><span>2<span>(<span>x+4</span>)</span></span>+4</span>=<span><span>12x</span>−1

</span></span>Step 1: Simplify both sides of the equation.

<span><span><span>2<span>(<span>x+4</span>)</span></span>+4</span>=<span><span>12x</span>−1

</span></span><span>Simplify: (Show steps)

</span><span><span><span>2x</span>+12</span>=<span><span>12x</span>−1

</span></span>Step 2: Subtract 12x from both sides.

<span><span><span><span>2x</span>+12</span>−<span>12x</span></span>=<span><span><span>12x</span>−1</span>−<span>12x

</span></span></span><span><span><span>−<span>10x</span></span>+12</span>=<span>−1

</span></span>Step 3: Subtract 12 from both sides.

<span><span><span><span>−<span>10x</span></span>+12</span>−12</span>=<span><span>−1</span>−12

</span></span><span><span>−<span>10x</span></span>=<span>−13

</span></span>Step 4: Divide both sides by -10.

<span><span><span>−<span>10x/</span></span><span>−10</span></span>=<span><span>−13/</span><span>−10

</span></span></span><span>x=<span>13/10

</span></span>Answer:
<span>x=<span>13/<span>10</span></span></span>
Harman [31]3 years ago
4 0
2x+8+4=12x-1
+1               +1
2x+13=12x
-2x      -2x
13=10x hope this helps

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Answer: 1,820 Pushups

Step-by-step explanation: 29+36=65

65 x 7 (days in a week)=455

455 x 4(as in the 4 weeks)=1,820 Pushups total

I hope this helped! let me know if you need more help! :)

6 0
3 years ago
90% of the students at Lincoln Middle School attended orientation. If 450 students attended orientation, how many students are a
pentagon [3]

Answer:

495 students are at Lincoln Middle School

Step-by-step explanation:

450/?

450 = 90%

450*90% = 450 * 0.90 =  405

450- 405 = 45  

450+45 = 495

4 0
3 years ago
8/712 what is the answer for this?
Alisiya [41]

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Step-by-step explanation:

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3 years ago
Please help me ASAP !!!! Will give brainliest!!!!!!<br><br>Please Answer the image below.
JulijaS [17]

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Step-by-step explanation:

Hope this helps!!!!

3 0
4 years ago
The table shows ordered pairs of the function y = 16 0. 5x. A 2-column table with 6 rows. The first column is labeled x with ent
zvonat [6]

Option 3 is the correct answer. The missing values of (x, y) is (8, 20).

<h3>How do you find out the values?</h3>

Given that the function is,

y = 16 + 0.5x

The function is a linear equation that can be solved graphically. The values of both variables x and y can be found on different points along with the straight-line graph.

Also, for every value of x, there is a corresponding value of y.

For the given options, we put the values of x to find the corresponding value of y.

For option 1, put x = 0 in the given function,

y = 16 + 0.5\times 0\\y = 16

But for x=0, y= 18, hence option 1 is not correct.

For option 2, put x = 5 in the given function,

y = 16 + 0.5\times 5\\y = 18.5

But for x=5, y= 19.5, hence option 2 is not correct.

For option 3, put x = 8 in the given function,

y = 16 + 0.5\times 8\\y = 20

But for x=8, y= 20, hence option 3 is the correct answer.

Hence we can conclude that option 3 is the correct answer. The missing values of (x, y) is (8, 20).

To know more about the function, follow the link given below.

brainly.com/question/5245372.

7 0
2 years ago
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