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
Gelneren [198K]
2 years ago
8

Solve the system of equations X=11+y 2x+y=19

Mathematics
2 answers:
raketka [301]2 years ago
6 0

Answer:

Step-by-step explanation:

To solve this system of equations, let's first find the value <em>y</em>. We can replace the x in the second equation with 11 + y, since we are told in the <em>first</em> equation that x is equal to 11 + y. So, let's replace x:

2(11 + y) + y = 19

22 + 2y + y = 19

22 + 3y = 19

3y = -3

y = -1

And look at that - we've found our y-value! Now, we can replace the y in the <em>first</em> equation with -1 to find the value of x.

x = 11 + (-1)

x = 10

So, the solution to this system of equations is (10, -1). Hopefully that's helpful!

Furkat [3]2 years ago
3 0

Answer:

x=26/3,y=-7/3

You might be interested in
What is 175 in expanded form
Maru [420]
So if you wanted the factored form (exg. 1*2*3*4=24)
then this is (5 times 5 times 7)

8 0
2 years ago
Read 2 more answers
Solve for y:<br> x + 2y = -8<br><br> y=-1/2x+4<br> y=-1/2x-4<br> y=-2x - 4<br> y=1/2x-4
adelina 88 [10]

Answer:

x + 2y = -8 = y = -4 - 1/2x

y= -1/2x + 4 =  y = 4

y= -1/2x - 4 = y = -4

y=-2x - 4 = y = -4

y=1/2x-4 = y = -4

Step-by-step explanation:

(x + 2y = -8 = y = -4 - 1/2x)

x+2y=-8\\2y=-8-x\\y=-4-\frac{1}{2}x\\

4 0
2 years ago
Solve the equation and give explanation
Vedmedyk [2.9K]

Answer:

31

Step-by-step explanation:

(-1-2)^2+(-5-1)^2

(1+4)+(25+1)

5+26

31

4 0
3 years ago
Read 2 more answers
A movie theater gave out 50 coupons for $3 off each movie. What is the total amount of discounts provided by the theater?
hammer [34]
50 coupons for $3 dollars off = 50 * 3 = $ 150 worth of discounts
8 0
3 years ago
Read 2 more answers
3) The total cost is a function of how many pounds of candy that I buy.
Ray Of Light [21]

Total cost               independent variable

Pounds of candy    dependent variable

Step-by-step explanation:

A variable is a condition that is liable to change. Most experimental hypothesis use variables to draw up suitable statements to test.

  • An independent variable is that variable that does not rely on another variable. It induces the change or variation in another variable. In the statement above, the total cost is the independent variable.
  • The other variable which is the effect resulting from the  variation of the independent variable is the dependent variable. Here it is the number of pounds of the candy that changes when total cost varies.

Learn more:

Experiment brainly.com/question/1621519

#learnwithBrainly

8 0
3 years ago
Other questions:
  • In a bag of oranges, the ratio of the good ones to the bad ones is 5:4. If the number of bad ones in the bag is 36, how many ora
    7·1 answer
  • How many times larger is the area of Rectangle 2 than the area of Rectangle 1?
    11·1 answer
  • Margo used 864 heads to make a necklace for the art club. She made 24 necklaces with the beads. If each necklace has the same nu
    6·2 answers
  • Logan and three friends went out to dinner. The total bill came to $74.40. They decide to split the bill equally between them. H
    5·2 answers
  • The cafeteria ordered 400 paper plates they use 226 at breakfast they bought 100 more then they use some plates for lunch now th
    14·2 answers
  • In an orchard, for every 5 green apples there are 2 red apples. What is the ratio of green apples to red apples?
    9·1 answer
  • A die is a specialized tool used in manufacturing industries to cut or shape material mostly using a press. products made with d
    14·1 answer
  • Find the length of the third side. If necessary, round to the nearest tenth.
    15·2 answers
  • Of 30 students, 1/3 play sports. Of those who play sports, 2/5 play soccer.
    12·1 answer
  • A media personality argues that global temperatures are not rising, because every year an increase is reported, such as 0.09 deg
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!