1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
blagie [28]
2 years ago
9

Help? haha solve the equation below:) 3x - 5 = 10 + 2x

Mathematics
2 answers:
Setler [38]2 years ago
8 0

Step-by-step explanation:

3x-2x=5+10 [taking variables on one side and constant on other]

x=15

soln:

3x-5= 2x+10

3x -5+5=2x+10+5 [ adding 5 on both side]

3x=2x+15

3x-2x=2x+15-2x [subtracting 2x on both side]

x=15

Ans=15

Natali5045456 [20]2 years ago
5 0

Answer:

x =  15

Step-by-step explanation:

3x - 5 = 10 + 2x

3x - 2x = 10 + 5

1x = 15

x = 15

<h3>Hope it is helpful.....</h3>
You might be interested in
The comprehensive strength of concrete is normally distributed with μ = 2500 psi and σ = 50 psi. Find the probability that a ran
VARVARA [1.3K]

Answer:

The probability that the diameter falls in the interval from 2499 psi to 2510 psi is 0.00798.

Step-by-step explanation:

Let's define the random variable, X = "Comprehensive strength of concrete". We have information that X is normally distributed with a mean of 2500 psi and a standard deviation of  50 psi (or a variance of 2500 psi). In other words, X \sim N(2500, 2500).

We want to know the probability of the mean of X or \bar{X} that falls in the interval [2499;2510]. From inference theory we know that :

\bar{X} \sim N(2500, \frac{2500}{5}) \Rightarrow \bar{X} \sim N(2500,500)

Now we can find the probability as follows:

P(2499 \leq \bar{X} \leq 2510) \Rightarrow P(\frac{2499 - 2500}{500} \leq \frac{\bar{X} - 2500}{500} \leq \frac{2499 - 2500}{500} ) \Rightarrow\\\Rightarrow P(-0.002 \leq \frac{\bar{X} - 2500}{500} \leq 0.02 ) \Rightarrow P(-0.002 \leq Z \leq 0.02 )

Where Z \sim N(0,1), then:

P(-0.002 \leq Z \leq 0.02 ) \approx P(0 \leq Z \leq 0.02 ) = P(Z \leq 0.02 ) - P(Z \leq 0) \\P(0 \leq Z \leq 0.02 ) = 0.50798 - 0.5 = 0.00798

8 0
3 years ago
A university's freshman class has 5000 students. 50% of those students are majoring in Computer Science. How many students in th
Mazyrski [523]
2500 students are computer science majors
4 0
3 years ago
A manufacturer knows that their items have a normally distributed length, with a mean of 19.3 inches, and standard deviation of
Scrat [10]
Dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
8 0
3 years ago
Please answer the question. Don't answer if you don't know.
Westkost [7]

the correct answer would be 4 3/4

hope this helps!

lmk if you would like an explanation! :)

4 0
2 years ago
Read 2 more answers
Every digits + 798 is greater than any digit in 4325 explain why 4325 is greater than 798
maks197457 [2]
<span>It's because there are 4 numbers in 4325, and only 3 in 798.

Hope I Helped You!!! :-)

Have A Good Day!!!</span>
8 0
3 years ago
Other questions:
  • Write the fraction 2/5 as an equivalent with the given denominator 25
    8·2 answers
  • The length of a rectangle is 24 units. Can the perimeter x of the rectangle be 60 units when the width y is 11 units
    13·1 answer
  • The product of 3 consecutive odd numbers is 3,315. Enter a simplified expression for finding the numbers. Let n be the first odd
    7·1 answer
  • Write an expression that is equal to 3x2 1/4
    7·1 answer
  • A sloth moves 5 meters in 2 minutes.
    6·2 answers
  • State the postulate or theorem that proves that x||y.
    7·1 answer
  • Which of the following are solutions to the graph?
    13·1 answer
  • Does 2/3 = 4/9? Explain
    7·2 answers
  • IM CONFUSED: A used car dealer has the following information for 2 months of sales:
    14·2 answers
  • Charles is 20% heavier than Edith. If Charles weighs 60kg, what is Edith's weight?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!