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
Nostrana [21]
3 years ago
9

Solve the given system of equations.

Mathematics
1 answer:
Goryan [66]3 years ago
8 0
The given equations are:
1) 2y = -x + 9 
⇒ x = 9-2y

2) 3x - 6y = -15
⇒3x = 6y - 15
x = 2y - 5

Equating the values of x, we get:

9 - 2y = 2y - 5
9 + 5 = 4y
14 = 4y
y = 3.5

Using this value of y in equation 1 we get:

x = 9 - 2(3.5) = 2

So, the solution set is (2, 3.5)

You might be interested in
Hiy im in kindergaten and i ned help on my homwwork wat is 5pluss7
inessss [21]

Step-by-step explanation:

5 + 7 = 12 \\

3 0
3 years ago
Read 2 more answers
Help please. i am confused
liraira [26]

Answer:

G(x+2) = 7x^2 + 33x + 30

Step-by-step explanation:

So in the G(x) function, to find G(x+2), we just simply plug in the value of x+2 into the function and the result is what is wanted. SO:

G(x+2) = 7(x+2)^2 + 5(x+2) -8 , which is 7x^2 +33x +30 after SIMP - lifying (see what I did there ;)

Hope i helped, please make this brainly. :)

4 0
3 years ago
Which expression can be used to determine the length of segment AB?
Stells [14]

Answer:

you need to provide a picture friend

3 0
3 years ago
Read 2 more answers
The student in naomi's class sold a calendar for a fundraiser this year and last year. This year, the selling price of each cale
Harman [31]
14.87 dollars



                                                        Have a nice day
8 0
3 years ago
What does a cow use to cut the grass?
harina [27]
Is that the full thing?
8 0
2 years ago
Other questions:
  • Complete the sentence below. The standard deviation of the sampling distribution of x overbar​, denoted sigma Subscript x overba
    11·1 answer
  • Multiply −2x(6x^4−7x^2+x−5)
    5·1 answer
  • PLEASE HELP<br> Simplify the expression<br><br> x^2 + 3x - 28/ x^2 - 7x + 12<br><br> Show your work.
    9·1 answer
  • The space shuttle can travel about 8*10 to the power of 5 centimeters per second. Is it more appropriate to report this rate as
    12·1 answer
  • Can someone help me this?:(
    9·1 answer
  • Help! What is the rule?
    12·1 answer
  • ANSWER ASAP, FIND LENGTH OF MISSING SIDE USING PYTHAGOREOON THEOREM
    6·1 answer
  • A video camera is priced $299. What will the<br> price of the video camera be after 6% sales tax?
    11·1 answer
  • What is the equation of the line that has a slope of 13 and goes through the point (6,−2)?
    15·1 answer
  • Please help ill mark brilliant​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!