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
aleksley [76]
3 years ago
13

Y = 3x + 2 -4x + 2y = 8

Mathematics
1 answer:
Sergio [31]3 years ago
4 0

Answer: x=2 and y=8

Step-by-step explanation:see attachment

You might be interested in
What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x - 1)?<br> OIT MT
Alexandra [31]

Answer:

x=0

Step-by-step explanation:

To solve, we need to get all the variables on one side of the equation, and all the numbers on the other

6(x + 1) – 5x = 8 + 2(x - 1)

First, distribute the 6 on the left

6*x+6*1 -5x=8 +2(x-1)

6x+6-5x=8+2(x=1)

Combine like terms on the left

(6x-5x)+6=8+2(x-1)

x+6=8+2(x-1)

Distribute the 2 on the right

x+6=8+2*x+2*-1

x+6=8+2x-2

Combine like terms on the right

x+6=2x+(8-2)

x+6=2x+6

Subtract x from both sides

6=x+6

Subtract 6 from both sides

x=0

Hope this helps! :)

3 0
3 years ago
The faces of a triangular pyramid have a base of 5 cm and height of 11 cm. What is the lateral area of the pyramid?
horrorfan [7]
I think 55 because you would multiply 11×5
7 0
3 years ago
6 (x + 2) = 4 (x − 5) pleaze help
nexus9112 [7]

Answer:

x=-16

Step-by-step explanation:

6x+12=4x-20

2x=-32

x=-16

8 0
3 years ago
Read 2 more answers
You deposit $7550 in an account that pays 7.25% interest, compounded continuously. How long to the
Afina-wow [57]

~~~~~~ \textit{Continuously Compounding Interest Earned Amount} \\\\ A=Pe^{rt}\qquad \begin{cases} A=\textit{accumulated amount}\dotfill & \$\stackrel{tripled}{(7550)3}\\ P=\textit{original amount deposited}\dotfill & \$7550\\ r=rate\to 7.25\%\to \frac{7.25}{100}\dotfill &0.0725\\ t=years \end{cases}

3(7550)=7550e^{0.0725\cdot t}\implies \cfrac{3(7550)}{7550}=e^{0.0725t}\implies 3=e^{0.0725t} \\\\\\ \log_e(3)=\log_e\left( e^{0.0725t} \right)\implies \ln(3)=0.0725t \\\\\\ \cfrac{\ln(3)}{0.0725}=t\implies 15.15327\approx t\implies 15\approx t

7 0
2 years ago
21x =7?<br> A. x=3<br> B. None of these <br> C. x=147<br> D. x=28
Varvara68 [4.7K]

Answer: B

Step-by-step explanation:

To isolate x, you divide both sides by 21

21x=7

\frac{21x}{21}=\frac{7}{21}

x = 7/21

Simplify by dividing both the numerator and denominator by 7

x = 1/3

Since, 1/3 is not an option, B is the correct answer

6 0
1 year ago
Other questions:
  • A right rectangular prism has a volume of 40 cm3. Find the new volume of the prism if only the length of the prism is doubled.
    11·1 answer
  • At a store each notebook has a cost of x dollars. Which situation can be represented by this inequality?
    13·1 answer
  • Which expression has a value of 20?
    7·2 answers
  • Anyone mind helping me ?
    9·1 answer
  • PLEASE HELP!! Angle K has a measure of 83° and is reflected across the line y = 2 to get angle K'.
    7·1 answer
  • A circle has a radius of 14 feet. What is the exact area of the circle and what is the approximate area of the circle and What i
    12·2 answers
  • The price of a mug is $5.40. The sales tax on the mug is 50.38.<br> What is the tax rate?<br> %
    9·1 answer
  • Multiplying Polynomials by Monomials: 2x (5x-2) = 10x-4x
    14·1 answer
  • Arbitron Media Research Inc. conducted a study of the iPod listening habits of men and women. One facet of the study involved th
    11·1 answer
  • Find each measure. 25-29
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!