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NeTakaya
3 years ago
8

What is the answer for this two step equation, 11=5x-2

Mathematics
1 answer:
nikklg [1K]3 years ago
7 0
Hey there!

For questions like these, we want to isolate the x on one side of the equation and have everything else on the other side.

11=5x-2

Let's add both sides by 2 to eliminate the "-2"

13=5x

Now, let's divide both sides by 5 to eliminate the "5" in front of the x.

\frac{13}{5} =x

That's your answer.

Have an awesome day! :)

~AgentCozmo4, Junior Moderator
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adelina 88 [10]

Answer:

5/8 fraction of kids are girls

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1 year ago
PLEASE HELP!! WILL GIVE BRAINLIEST!!!
Murrr4er [49]

Answer:

option D

Step-by-step explanation:

Jerry solved this equation: 

3(x-\frac{1}{4})=\frac{13}{6}

In the first step , she multiplied 3 inside the parenthesis

1. 3x-\frac{3}{4}=\frac{13}{6}

In step 2, 3/4 is added on both sides

2. 3x-\frac{3}{4}+\frac{3}{4}=\frac{13}{6}+\frac{3}{4}

In step 3, we take LCD 12

3. 3x=\frac{26}{12}+\frac{9}{12}

In step 4, add the fractions

4. 3x=\frac{35}{12}

Here, 3 or 3/1 are same.

\frac{3}{1}x=\frac{35}{12}

In step 5, to remove 3/1 we multiply both sides by 1/3.

Instead of multiplying 1/3 , Jerry made an error by multiplying 3/1

\frac{1}{3} \cdot \frac{3}{1}x=\frac{1}{3} \cdot \frac{35}{12}

x=\frac{35}{36}

In step 5, he should have multiplied both sides by 1/3

7 0
3 years ago
Read 2 more answers
A rectangle has a perimeter of 30 inches. one side measures 5 inches. what are the measure of the other three sides.
USPshnik [31]
One side is 5, another is 5, one side is 10, another side is 10. 5+5+10+10= 30
6 0
3 years ago
Did I do this right? If not please explain!
andrew11 [14]
Yep! Good job, you did it correctly.
Your y-intercept is equal to the constant of the equation (y-int = -2). Your movement/direction (or rise over run) is equal to the variable. Since your variable is x (which can also be written as 1x) means you move up one and over one (rise over run). This is because 1/1 is equal to 1.
5 0
2 years ago
PLEASE HELP WITH THIS I HAVE NO IDEA HOW TO SOLVE!!!!
VARVARA [1.3K]
Write the vertex form of the equation and find the necessary coefficient to make it work.
.. y = a*(x +3)^2 -2
.. = ax^2 +6ax +9a -2

You require the y-intercept to be 7. So, for x=0, you have
.. 9a -2 = 7
.. 9a = 9
.. a = 1

The equation you seek is
.. y = x^2 +6x +7

4 0
3 years ago
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