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
7nadin3 [17]
2 years ago
15

PLEASE HELPPPPPP!!!!!!Solve this system of linear equations separate the x-and y-values with a comma

Mathematics
1 answer:
GenaCL600 [577]2 years ago
8 0

Answer:

x=-6,\\y=6

Step-by-step explanation:

Rewrite the system of equations as:

\begin{cases}-13x+2y=90\\-6x+2y=48\end{cases}

Subtract the second equation from the first to isolate x:

-13x+2y-(-6x+2y)=42,\\-7x=42, \\\fbox{$x=-6$}

Plug in x=-6 into any of the equations above and solve for y:

-6(-6)+2y=48,\\2y=12,\\\fbox{$y=6$}

Verify that the solution pair (-6, 6) works \checkmark

Therefore, the solution to this system of equations is:

x=-6,\\y=6

You might be interested in
Which inequality represents the phrase below?
Greeley [361]

Answer:

b

Step-by-step explanation:

4 0
3 years ago
The point P(-5,-8) is reflected across the x-axis to create point Q.
Ivahew [28]

Answer:

Answer: D. Q(5, −6) and R(−5, 6)

Step-by-step explanation:

3 0
3 years ago
The amount of blueberries picked, in pounds, varies directly as the number of hours worked. After
OverLord2011 [107]

Answer:

3

Step-by-step explanation:

3 pounds were picked per hour

4 0
3 years ago
Read 2 more answers
Distribute: 3(2a – 4b)
olga_2 [115]
Multiply each term in the parentheses by 3. Your answer is 6a - 12b
4 0
2 years ago
Read 2 more answers
Which of these represents categorical data?
Viktor [21]

Answer:

the answer is D) the most popular foods in the cafeteria

~batmans wife dun dun dun....

7 0
3 years ago
Other questions:
  • What measure of central tendency is least representative of the data set known?
    12·1 answer
  • PLZZZZZZ HELP 10 POINTS!!!!!
    11·2 answers
  • Anybody got the answer to this
    14·2 answers
  • (2x+5y-z)+(-6x-4y+7z)
    10·1 answer
  • What is the area of a trapezoid with bases of 18.8 cm and 21.2 cm and a height of 17.8 cm?
    11·1 answer
  • Find the value of negative four to the third power. a. 64 b. 16. c. -64. d. -16.​
    7·2 answers
  • If the expression ax(2x + y - 5) simplifies to 6x² +3xy - 15x, what is the value of a?
    10·2 answers
  • A flower pot’s base has six sides that are all the same length. Each side measures x−6 units. The base’s perimeter is 78 units.
    14·1 answer
  • Please help me ASAP
    14·2 answers
  • Please help with 4 5 and 6 please hurry!!! Will give grainliest, please its ok if its wrong
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!