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
butalik [34]
3 years ago
10

(15P) PLEASE HELP ME ASAP NEED HELP!

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
7 0

Answer:

x=7

y=2

Step-by-step explanation:

10 + 2x = -2y ➡y = -5-x

replace y with -5-x in the first equation

-5-x-x = 9➡ -2x-5 = 9 ➡-2x = 9+5 ➡ x = -7

now use this information to find value of y

y - (-7)=9 ➡y = 2

You might be interested in
What is 1189^2 x 1809
Trava [24]

Answer:

the answer is : 2557421289

8 0
3 years ago
Read 2 more answers
Let A = { 0 , 2 , 4 , 6 } , B = { 1 , 2 , 3 , 4 , 5 } , and C = { 1 , 3 , 5 , 7 } . Find { x ∣ x ∈ B or x ∈ C } .
EastWind [94]

Answer:

  {1, 2, 3, 4, 5, 7}

Step-by-step explanation:

x in B or C is ...

  B ∪ C = {1, 2, 3, 4, 5, 7}

5 0
4 years ago
What is the answer to (5x3)-18​
Fittoniya [83]

Answer:

-3

Step-by-step explanation:

5*3=15

15-18= -3

5 0
3 years ago
Read 2 more answers
Solve 3n+5>9+n Answer?
Vedmedyk [2.9K]

Answer:

inequality 3n+5>9+n, subtract 5 from both sides to get 3n>4+n, now subtract n from both sides to get 2n>4 and divide both sides by 2 to get n>2 :)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is 8,347 divided by six
WARRIOR [948]
1391.16 repeating. Calculators help.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Estimate the value of 7.39/0.06=
    8·2 answers
  • PLEASE HELP!! 1 question 10 points
    7·1 answer
  • Sean earns $4.50 per hour more than his trainee, Tyrone. During one 8 hour day, they earn a total of $284. How much does Tyrone
    15·2 answers
  • Solve each question. show work. -5-b=8
    15·2 answers
  • Simplify -r+8(-5r-2)
    6·1 answer
  • Can someone please help me with 13 and 14, please show work, thx :)
    10·1 answer
  • Find the coefficient of<br>a^3​
    6·1 answer
  • A football player completes 19 of his 25 passes during the season. What percent of his passes did the player complete? Use fract
    11·1 answer
  • Expand 4(-2y+ 3).<br> 2y+7<br> 0:-8 y + 12<br> 2 y + 12<br> -8 y+ 3
    13·1 answer
  • Find the volume of the figure <br> h=9.5', r=1.8'
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!