All categories

2 years ago

Solve 3x-1 =2x+1 solve the question

Mathematics

2 answers:

galina1969 [7]2 years ago

8 0

3x-1=2x+1

3x-2x = 1+1

x=2

boyakko [2]2 years ago

8 0

Answer:

X=2

Step-by-step explanation:

3x-1=2x+1

We can subtract 2x from both sides of the equation due to the subtraction property of equality leaving us with

x-1=1

After doing that we can simply add +1 to both sides of the equation due to the addition property of equality leaving us with the answer X=2

You might be interested in

Is V72 rational or irrational? And why

Evgesh-ka [11]

Irrational, because if you simplify the root V72=6V2

7 0

2 years ago

(-2 1/3 to the third power) divided by (1 7/8)

yuradex [85]

Answer:

-2744/405

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Mr. Sawyer drove his car from his home to New York at the rate of 45 mph and returned over the same road at the rate of 40 mph.

AveGali [126]

Answer: Time taken by him in going = 8 hours

Time taken by him in returning = 9 hours

Step-by-step explanation:

Let the total distance from home to New York is x miles,

$\text{ Since, Time} = \frac{\text{Distance}}{\text{Speed}}$

Also, he drove his car from his home to New York at the rate of 45 mph,

⇒ $\text{ Time taken by him in going } = \frac{x}{45}\text{ hours}$

And, returned over the same road at the rate of 40 mph.

⇒ $\text{ Time taken by him in returning } = \frac{x}{40}\text{ hours}$

According to the question,

Time taken by him in returning - Time taken by him in going = 30 minutes = 1/2 hours, ( 1 hours = 60 minutes )

⇒ $\frac{x}{40}-\frac{x}{45}=\frac{1}{2}$

⇒ $\frac{9x}{360}-\frac{8x}{360}=\frac{1}{2}$

⇒ $\frac{x}{360} = \farc{1}{2}$

⇒ $2x=720$

⇒ $x=360\text{ miles}$

Hence, the total distance from home to New York = x miles = 360 miles

⇒ $\text{ Time taken by him in going } = \frac{x}{45}\text{ hours}$

$=\frac{360}{45}=8\text{ hours}$

⇒ $\text{ Time taken by him in returning } = \frac{x}{40}\text{ hours}$

$=\frac{360}{40}=9\text{ hours}$

3 0

3 years ago

What is the mean of the following data values?

madreJ [45]

The answer to the question is A

5 0

3 years ago

Simplify the following expression, if possible.<br> (xyz)6

saw5 [17]

Answer:

Answer is below

Step-by-step explanation:

The simplified expression would be 6xyz because you distribute the 6 to the (xyz).

If this answer is correct, please make me Brainliest!

8 0

2 years ago

Read 2 more answers

Solve 3x-1 =2x+1 solve the question ​

Solve 3x-1 =2x+1 solve the question