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
lisabon 2012 [21]
3 years ago
5

Please help me please i really need help please

Mathematics
2 answers:
vladimir2022 [97]3 years ago
4 0

Answer:

x= -6

y= -5

Step-by-step explanation:

(x,y) = (-6, -5)

velikii [3]3 years ago
4 0

Answer:

(-6,-5)

x=-6

y=-5

Step-by-step explanation:

9x-7y=-19

5x-3y=-15

When solving with elimination, you multiply both equations by a number to get two terms to cancel each other out.

We can try to get the y's to cancel out. The LCD of 7 and 3 is 21, so we multiply one equation by 3 and another by -7 (to get one -21y and one 21y)

{9x-7y=-19}*3=

27x-21y=-57

{5x-3y=-15}*(-7)=

-35x+21y=105

Now, we combine the two equations.

27x-21y=-57

-35x+21y=105

-8x=48

Now, solve for x.

-8x=48

x=-6

Now we can plug x into one of the original equations to get y.

I will use 9x-7y=-19.

9(-6)-7y=-19

-54-7y=-19

Add 54 to both sides.

-7y=35

y=-5

We can put these values into an ordered pair: (-6,-5).

You might be interested in
(−8p ^3 +9p ^2q −5pq ^2) + (8p ^3 − pq + 5q ^2)
wariber [46]

Answer:

9p^2q-5pq^2-pq+5q^2      

Step-by-step explanation:

6 0
3 years ago
the function of y=log(x) is translated 1 unit right and 2 units down. which is the graph of the translated function
faltersainse [42]
The answer is B. because its B.
4 0
3 years ago
Read 2 more answers
If you have 3/4 cup of flour how many eighths do you have
tangare [24]
6/8 because 3/4 is an equivalent fraction with 6/8.
3 0
3 years ago
What does 1/4 plus 2/5 equals? Simplify your answer, if possible. 5th grade math.
BigorU [14]

Answer:

13/20

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is 43.09 to the nearest whole number​
Svetach [21]

Answer:

43

Step-by-step explanation:

  • 43.09 has 2 parts the integer part which is basically to the left and the decimal point which is to the right. to get this to the nearest integer or whole number you would have to round it off so you only have the integer part to do so the first digit in the fractional part is less than 5 then simply remove the fractional part to get the answer but in this case the de
6 0
3 years ago
Other questions:
  • ❤️❤️❤️help please ASAP
    12·2 answers
  • jonah is thinking of a 2 digit number. it's a multiple of 6 and 12. its a factor of 108. what number is jonah thinking of?
    13·1 answer
  • Stickers are made with the same ratio of width to length. A sticker 2 inches wide has a length of 4 inches. Complete the table.
    15·1 answer
  • The Quadratic Formula indicates whether the graph intersects the ____ and where the ____
    13·1 answer
  • Find the product.<br><br> (6xyz4)(5xy3)<br><br> PLEASE HELP!!! ASAP!!
    15·2 answers
  • Which of these values could be the slope of the line? Select two options.
    14·2 answers
  • PLEASE HELPP
    8·1 answer
  • Whitney can run 50 feet in 10 seconds. At this rate, how many feet can Whitney run in 2 minutes?
    12·2 answers
  • Construct a linear regression model that uses Units to predict Prod Cost. Round the model's coefficients to three decimal places
    5·1 answer
  • Could someone please help me with #7 and #8?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!