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
pav-90 [236]
3 years ago
9

Solve the following system of equations. If there is no solution, write DNE in each coordinate of the

Mathematics
1 answer:
Rainbow [258]3 years ago
6 0

Answer:

1) solution is y = -7

2.) DNE

3.) Solution is y = -2

Step-by-step explanation:

1.) 2+3 = y + 12

Add the LHS and make y the subject of formula

5 = y + 12

Y = 5 - 12

Y = - 7

The solution of the equation is - 7

2.) 2 + 13 = 1 +8

Since there is no unknown variable and the sum of the numbers in the left hand side ( LHS ) is not equal to the sum of the numbers in the right hand side ( RHS ), it will be concluded that there is no solution in the equation.

3.) y - 7 = 2 - 11

Sum the RHS and make y the subject of formula

Y - 7 = -9

Y = -9 + 7

Y = -2

The solution of the equation is -2

You might be interested in
A teacher gives each of five students a box that contains 25 red balls, 25 blue balls, 25 green balls, and 25 purple balls. The
liubo4ka [24]
The answer is a the more balls means the more chance a desired color will be chosen
8 0
3 years ago
What is the fraction 3/2 squared in fraction form??
ehidna [41]
You basically just take 3^2 and 2^2 to get 9/4
9/4 is the answer

4 0
3 years ago
Read 2 more answers
Please help meeeeeeeeeee
kherson [118]

Answer:

4/8 or

1/2

Step-by-step explanation:

if there are 8 students and 4 of them study Chemistry then we take those 4 out of the equation then there are 4 left and there are now 4 possibly choses

5 0
3 years ago
The probability of the chance of a tornado would be considered:
musickatia [10]

Answer:

B)

Step-by-step explanation:

I’m pretty sure but sorry if I’m wrong

4 0
3 years ago
-6(y + 15) = -3y + 6<br> What value of y makes the equation true? Enter the answer in the box.
STatiana [176]

Answer:

y = −32

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

5 0
2 years ago
Other questions:
  • What is 3/18 written in simplest form
    9·2 answers
  • Round 78.8 to the tenths
    14·1 answer
  • A submarine was situated 800 feet below sea level.
    5·1 answer
  • The United States post office has two different priority mail flute rate boxes. Which box has the greater volume? Justify your a
    9·1 answer
  • Solve.<br> 12 1 / 2 - (- 4 1/2) =
    15·2 answers
  • Central City High's basketball team will be entering the playoffs at the end of their regular season. There will be 3 other team
    12·1 answer
  • QUICK whoever gets the correct answer here’s a brainliest
    10·1 answer
  • Please help -2 - p=-4-4(2p+3)
    12·2 answers
  • Write an equation for a line that passes through the points (0,-4) and (1,3)
    8·1 answer
  • 5. MOUNTAIN BIKING On a mountain bike trip along the Gemini Bridges Trail in Moab, Utah, Nabuko stopped on the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!