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
erma4kov [3.2K]
3 years ago
12

-4m + 2n = 6 -4m + n = 8 solve for and x and y steps

Mathematics
1 answer:
hammer [34]3 years ago
5 0

<u><em>I am doing this problem assuming that you mean to solve for m and n as x and y do not exist in this system of equations.</em></u>

<u><em /></u>

-4m+2n=6

-4m+n=8

We can see that the coefficient of x for both equations are -4; therefore, elimination with subtraction is possible.

<u>First equation - second equation</u>

n=-2

<u>Then substitude back in to solve for m</u>

-4m+(-2)=8

4m=10

m=5/2

Therefore the answer is

n= - 2

m= 5/2

I hope this helped and if you have any questions please ask.

You might be interested in
Compose the trapezoid into a parallelogram what is the area of the trapezoid
Kay [80]

9514 1404 393

Answer:

  26 square feet

Step-by-step explanation:

When two of the trapezoids are combined to make a parallelogram, the height remains the same (4 ft), but the width is the sum of the base lengths, 10 ft + 3 ft = 13 ft.

The area of the combined trapezoids is ...

  A = bh = (13 ft)(4 ft) = 52 ft^2

The area of one trapezoid is half that, so is ...

  A = (52 ft^2)/2 = 26 ft^2 . . . . area of the trapezoid

7 0
3 years ago
What's the area of the above figure, which has sides of length 6and 8
Iteru [2.4K]
The answer appears to be 48
3 0
4 years ago
Read 2 more answers
The senior class made some pies to sell at the career night high school as a fundraiser. The teacher contributed 4 pies to the f
vredina [299]

Answer:

Do you have a picture

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
What is the mass of a 350 cm cubed sample of pure silicon with a density of 2.336 g/cm cubed?
olganol [36]
D = m
----
v

2.336 g/cm^3 = m
----
350
(350) 2.336 = m

817.6g = m


5 0
3 years ago
The ratio of nonfiction books to total books on Caleb's bookshelf is 7:10. What does this mean?
Natalija [7]

Answer:

my friend please follow me I will also follow you

Step-by-step explanation:

please friend please

3 0
3 years ago
Read 2 more answers
Other questions:
  • At a local pet store, Shirley noticed that about four out of five customers who bought pets chose goldfish. Shirley wants to kno
    5·1 answer
  • Please help me answer questions A and B!
    5·1 answer
  • Anybody knows how to do this ?
    10·1 answer
  • Mickey used these calculations to find how much he would spend on 7 cartons of eggs, if 12 cartons of eggs cost $22.20. Describe
    11·1 answer
  • What is 6/ 8 equal to
    12·2 answers
  • Which of the following functions has a line of symmetry of x = 2?
    6·1 answer
  • 6m- (7 + 4m)<br> ANSWER ASAP
    6·1 answer
  • How to find a slope of a line
    11·1 answer
  • Another one pls help
    5·2 answers
  • The dot plot below shows the hourly rate of some babysitters in a city:
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!