$MathMaster logo$

MathMaster

Home
general
2x 2 8

Question

2X+2=8

238

likes

1190 views

Answer to a math question 2X+2=8

$Expert avatar$

4.7

94 Answers

$2x=8-2$

$2x=6$

$x=3$

Frequently asked questions (FAQs)

Question: How many different ways can a 5-person committee be formed from a group of 10 individuals?

+

Math question: In a circle, if angle AOB measures 120 degrees, what is the measure of arc AB?

+

Math Question: What are the absolute extrema (maximum and minimum) values of the function f(x) = 2x^3 - 3x^2 + 4x - 1 in the interval [-1, 2]?

+

New questions in Mathematics

How to find the value of x and y which satisfy both equations x-2y=24 and 8x-y=117

3(2+x)-2(2x+6)=20-4x

Jose bought 3/4 of oil and his sister bought 6/8, which of the two bought more oil?

A hotel in the Algarve had to offer 1 week of vacation to one of its employees as an Easter gift in a random choice. It is known that 80 people work in this hotel unit, 41 of whom are Portuguese and 39 are foreign nationals. There are 14 Portuguese men and 23 foreign women. Using what you know about conditional probability, check the probability that the gift was offered to a Portuguese citizen, knowing that it was a woman.

3x+5y=11 2x-3y=1

Suppose X has a Poisson distribution, with a mean of 0.4. Determine the probability that x is at most 2.

Suppose the horses in a large they will have a mean way of 818 pounds in a variance of 3481. What is the probability that the mean weight of the sample of horses with differ from the population mean by more than 18 pounds is 34 horses are sampled at random from the stable.

Perpetual annuities are a series of payments whose duration has no end. Explain how can we calculate them, if they have no end?

A study reports the following final notation: F (3, 32) = 9.50, p < .05. How many total participants were involved in this study? Group of answer choices 34 32 36

suppose random variable x follows poisson distribution with expected value 3. what is variance of x?

At the dance there are 150 boys the rest are girls. If 65% are girls what is the total amount in the room

Let x be an integer. Prove that x^2 is even if and only if is divisible by 4.

Nancy is a waitress at Seventh Heaven Hamburgers. She wants to estimate the average amount each table leaves for a tip. A random sample of 5 groups was taken and the amount they left for a tip (in dollars) is listed below: $11.00 $8.00 $6.00 $3.00 $7.00 a.) Find a 90% confidence interval for the average amount left by all groups. (*round to the nearest cent*) $ < μ < $ b.) If the sample size were larger, with everything else remaining the same, would the margin of Error increase or decrease? Decrease Increase c.) If the Confidence level were 95% instead of 90%, would the range (size) of the Confidence Interval be larger or smaller? Larger Smaller

Find the vertex F(x)=x^2-10x

A salesperson earns a base salary of $600 per month plus a commission of 10% of the sales she makes. You discover that on average, it takes you an hour and a half to make $100 worth of sales. How many hours will you have to work on average each month for your income to be $2000?

Oi👋🏻 Toque em "Criar Nova Tarefa" para enviar seu problema de matemática. Um dos nossos especialistas começará a trabalhar nisso imediatamente!

What is the percentage of nitrogen abundance in copper dinatrate Cu(NO3)2

Convert (324)𝑓𝑖𝑣𝑒 into base-ten

Beren spent 60% of the money in her piggy bank, and Ceren spent 7% of the money in her piggy bank to buy a joint gift for Deren, totaling 90 TL. In the end, it was observed that the remaining amounts in Ceren and Beren's piggy banks were equal. Therefore, what was the total amount of money that Beren and Ceren had initially? A) 120 B) 130 C) 150 D) 160 E) 180