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
Greeley [361]
3 years ago
9

-5x + y = -6 7x + 2y = 39

Mathematics
1 answer:
storchak [24]3 years ago
6 0

Answer:

so i don't know if they are separate math problems but for the first question i got M=5 and the second question i got M=-7/2

Step-by-step explanation:

hope this helps please mark brainliest

You might be interested in
How do I solve the square root of 30?
Gre4nikov [31]
There is a way to work it out with a pencil and paper, but that's too complicated
to try and explain with only text, like we have here.

I don't usually recommend this for things that can be done easily on paper ...
but for square roots, your best bet is to use a calculator.

The square root of 30 does not come out even.  It starts out  5.477225...
and it keeps going and never ends.

The negative of  5.477225... is also a square root of 30.  Every number has
two square roots ... the positive and negative of the same number. 
4 0
3 years ago
Read 2 more answers
Given: T is the midpoint of JK¯¯¯¯¯JK¯, JK = 5x – 3, and JT = 2x + 1. Determine the length of JK¯¯¯¯¯JK¯
Helen [10]
JK where T is the midpoint.   J >>>>> T >>>>> K. 

JK = 5x - 3
JT = 2x + 1

Because T is the midpoint, it means that  JT = TK
So, JT + TK = JK

(2x + 1) + (2x + 1) = 5x - 3
4x + 2 = 5x - 3
4x - 5x = -3 - 2
-x = -5
x = 5

JK = 5x - 3
JK = 5(5) - 3
JK = 25 -3
JK = 22

The length of JK is 22.
6 0
3 years ago
Read 2 more answers
Prove that the value of the expression: 731^2−631^2 is divisible by 100
Ivanshal [37]

Answer:

Step-by-step explanation:

731² - 631² is the difference of squares.

731² - 631² = (731+631)(731-631) = 1362×100

therefore, 731² - 631² is divisible by 100

7 0
3 years ago
Solve for x and y.<br> 7x-4<br> #<br> 4y+8<br> 24#<br> +<br> 31
Darina [25.2K]

Answer:

7x-4 = -28

4y+8 = 4(y + 2)

Step-by-step explanation:

3 0
1 year ago
Which graph represents a function with an initial value of One-half?
sweet [91]

Answer:

The answer is B

Step-by-step explanation:

I went on socratic and found the answer

7 0
3 years ago
Other questions:
  • What three consecutive integers equal 81
    10·2 answers
  • Write the fraction 29/7 as a repeating decimal
    8·1 answer
  • In the triangle, x = 3. Find y.
    11·1 answer
  • You are constructing a triangular sail for a one-person sailboat. For support, a horizontal steel pole will run along the base o
    7·1 answer
  • Which mixed number is represented by the shaded<br> area? 2 2/5, 2 3/5, 2 2/3, 2 3/2?
    9·1 answer
  • The matrix below represents a system of equations,
    9·1 answer
  • Look at the picture/math.
    12·2 answers
  • What is the slope of (4,16) and (-3,2)
    10·2 answers
  • This graph shows a proportional relationship.
    13·2 answers
  • A sports expert reports that there is a 0.49 probability that the wally like wizards will win their next games. interpret this s
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!