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
tatyana61 [14]
1 year ago
9

Solve the system of equations 2x-2y=-14 and 3x-y=-1 by combining the equations.

Mathematics
1 answer:
Veseljchak [2.6K]1 year ago
7 0

The solution to the system of equations is x = 3 and y = 10

<h3>How to solve the equations?</h3>

The system is given as:

2x-2y=-14

3x-y=-1

Multiply (1) by 1 and (2) by 2

So, we have:

1(2x-2y=-14)

2(3x-y=-1 )

This gives

2x - 2y=-14

6x - 2y=-2

Subtract the equations

-4x = -12

Divide by -4

x = 3

Substitute x = 3 in 3x-y=-1

3(3)-y=-1

Evaluate

9 - y = -1

Solve for y

y = 10

Hence, the solution to the system of equations is x = 3 and y = 10

Read more about system of equations at:

brainly.com/question/12895249

#SPJ1

You might be interested in
The area of a rectangular pool is given by the trinomial 2y^2-y-3. What are the possible dimensions of the pool? Use factoring.
RSB [31]

Answer:

(2y−3)(y+1) hope this helps!

7 0
2 years ago
The quotient of 254 and k is 94
Rashid [163]

Answer:

k is 23876

Step-by-step explanation:

you have to multiply 254 and 94 by eachothe then that's your answer!

8 0
2 years ago
Find the relative rate of change fro each of the following functions. f(x)=x^3 -3x^2
Reika [66]
The rate of change is simply the derivative of a function with respect to the other variable. In this case the rate of change with respect to x is desired. Therefore 

f(x) = x^3 - 3x^2
f'(x) = 3x^2 - 6x

therefore the rate of change of y with respect to x is dy/dx = 3x^2 - 6x
7 0
3 years ago
What equation this show<br> The cost of 10 pounds of potatoes is 8 dollars
Alekssandra [29.7K]
To formulate the equation that shows the cost of 10 pounds of potatoes is 8 dollars we proceed as follows;
suppose the cost 1 pound is x;
thus,
total cost=(amount in pounds)*(price of one pound)
total cost=$8
amount=10 pounds
cost of one pound=x
thus the equation is;
8=10x
8 0
3 years ago
A.) $405.00
marshall27 [118]
$450 since first month was free if it wasn’t free it would’ve been $495
3 0
3 years ago
Other questions:
  • What is surface area​
    11·1 answer
  • 2×3×5×7 is the prime factorization of what number?
    9·1 answer
  • Suppose y varies directly with x, and y =24 when x=8. what is the value of y when x=10?
    8·1 answer
  • Here is a floor plan for a bedroom. Use this floor plan for the next several days
    13·1 answer
  • Expand: ln 2a^3/b^4<br><br>Help me out cuh
    10·2 answers
  • F(x)=x^2+4x-2 what is the vertex
    12·2 answers
  • Describe a real world situation where you might use the Pythagorean Theorem. Help due today :))
    15·1 answer
  • HELLPP??? i dont understand thisssss
    13·2 answers
  • Help me this is due today
    8·1 answer
  • Fill in the missing monomial (please answer fast a lot of points) 49y^4x^6=(___)^2
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!