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
loris [4]
3 years ago
7

Use substitution X+y=11 -x=-y-9​

Mathematics
1 answer:
Alborosie3 years ago
4 0

Answer:

-(_y)-11=-y-9

Y-11=-y-9

2y=2

Y=1

You might be interested in
Put these numbers in descending order 0.516 , 0.615 , 0.609 , 0.506
den301095 [7]

Answer:

Step-by-step explanation:

0.615,  0.609, 0.516, 0.506

8 0
3 years ago
Read 2 more answers
Help me with this math assignment
alexgriva [62]

Answer:

24 cubic feet

Step-by-step explanation:

brainliest or 5 stars and heart or BOTH

correct me if im wrong

4 0
3 years ago
Read 2 more answers
Please please i need help i will mark u brill
zvonat [6]

Answer:

106 - 8h = 34

Whenever a math question says "when <em>h </em>= 9," they mean you substitute this number where <em>h </em>is in the equation.

106 - 8(9) = 34

106 - 72 = 34

34 = 34

This means the fact that h = 9 <u>is a solution for h.</u>

<em>I hope this helps! I would really appreciate it if you would please mark me brainliest! Have a blessed day!</em>

6 0
3 years ago
Translate the graph according to the rule (x, y) → (x , y – 2).
Rudik [331]
The fourth one, because when changing the y, the y coordinate changes
4 0
3 years ago
Which expressions are equivalent to 5 x-15? Select three options.
mojhsa [17]

Answer:

b) 5 (x-3)\\c) 4 x + 3 y-15- 3 y + x\\e) -20 - 3 x + 5 + 8 x

Step-by-step explanation:

We are given the following expression in the question:

5x-15

a)

5 (x + 15)\\=5(x) + 5(15)\\=5x + 75

which is not equivalent to the given expression.

b)

5 (x-3)\\=5(x)-3(5)\\=5x-15

which is equivalent to the given expression

c)

4 x + 3 y-15- 3 y + x\\=4x+x+3y-3y-15\\=5x-15\\=5(x-3)

which is equivalent to the given expression.

d)

-7 y-6 x- 8 y + x\\=-7y-8y-6x+x\\=-15y-5x\\=-5(x+3y)

which is not equivalent to the given expression.

e)

-20 - 3 x + 5 + 8 x\\=-3x+8x-20+5\\=5x-15

which is equivalent to the given expression.

7 0
3 years ago
Other questions:
  • How to write 5x - 7y = 14 in function form
    15·1 answer
  • Please help i will mark brainiest!
    7·1 answer
  • Mr. Robins earns a commission on each airfare he books. At the end of the day, he had booked $208.60 worth of airfare and earned
    9·2 answers
  • Help plz show work<br> assig 8
    9·2 answers
  • PLEASE HELP !!!!!!!!!!
    10·1 answer
  • Which equation represents a circle that contains the point (-5, -3) and has a center at (-2, 1)?
    15·1 answer
  • Find the sum 5.5+7.25-5.5+(-7.25) show your work
    8·2 answers
  • What is the value of x in the figure shown below?
    9·1 answer
  • Ill make you brainlist help
    13·1 answer
  • 3x+2y=1 5x-2y=-9 solve by substitution
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!