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
Bess [88]
3 years ago
12

Can someone help me ?

Mathematics
2 answers:
GenaCL600 [577]3 years ago
4 0

You first need to multiply the whole second equation by to. So, your two equations would then be -8x + 5y = -9 and 8x + 6y = -46. You then add the two equations to get 11y = -55. This would mean you get y = -5. Then you substitute -5 for y in the first equation. This would mean it would be -8x -25 = -9. Then you add 25 to both sides to get -8x = 16. Then you divide both sides by -8 to get x = -2.

Yakvenalex [24]3 years ago
3 0

Answer: x=−2 and y=−5

You might be interested in
Uadrilateral ABCD is dilated at center (0,0) with scale factor 1/2 to form quadrilateral A'B'C'D'. What is the length of A'B'?
Vitek1552 [10]

Answer:

i think isA

Step-by-step explanation:

8 0
2 years ago
6
GalinKa [24]

Answer:

I don't know sorry

sorry

Step-by-step explanation:

I don't know sorry

sorry

3 0
2 years ago
Evaluate the expression w+9 when w=1​
Paladinen [302]

Answer:

= 10

Step-by-step explanation:

w + 9

if, w = 1

SO...

1 + 9 = 10

8 0
2 years ago
I don’t understand how to do 8. , 9. , and 10.
kenny6666 [7]

Answer:

11 12 13 14 15 16 17 18 19 20 21 22

7 0
2 years ago
Does anyone know how to do this?
BlackZzzverrR [31]

Answer:

the 8 means there will be 8 zeros after it so

62.00000000

yw

3 0
3 years ago
Other questions:
  • What is the value of 10 power of 2
    11·1 answer
  • -4(2k – 1) +9k - 15 simplify expression​
    9·2 answers
  • There are 50 questions to answer in a trivia contest. Each player starts with 100 points. He or she earns 10 points for each cor
    9·2 answers
  • Hat is he probability of pick 1 green marble from a bag with 7 green and 8 blue marbles
    15·1 answer
  • Kumar is opening a lemonade stand. He spent $4.50 to build the stand and $2.50 for lemons and sugar. He has enough ingredients t
    7·2 answers
  • There are 2 children in each row. How many children are in 5 rows?​
    12·2 answers
  • Watches a movie that is 1 hour and 45 minutes long. Which number line show when Antoine watches the movie?
    7·1 answer
  • The slope of the line that passes through the points (6,9) and (11,2) is
    8·2 answers
  • I need help with this math question
    6·1 answer
  • What are the zeros of the quadratic function f(x) equals 6X squared +12 X -7
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!