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
Vesna [10]
3 years ago
7

Please explain I just started learning this

Mathematics
1 answer:
Digiron [165]3 years ago
6 0

Answer:

x=5

y=7

Step-by-step explanation:

y = x+2 so plug that in the next equation as y

so it be --> 5x+(-4)(x+2)= -3 now use distributive property

(-4 times x)+(-4 times 2)= -4x+-8 replug that back in

5x-4x+-8 = -3 subtract your x

1x = x so ---> x+-8 = -3 now to get rid of -8 we have to add 8 to it

x= -3 but whatever you do to one side u do to the other so u have to add 8 to -3---> so it be x=5

now take that x=5 and plug it in to your first eqaiuton to get y

y=5+2 ---> y =7

You might be interested in
Given that f(x) = x2 + 3x + 6 and g(x) = the quantity of x plus two, over three, solve for f(g(x)) when x = 1
MaRussiya [10]
Easy
f(g(1))
evaluate g(1) then plug thatin for x in f(x)
g(1)=(x+2)/3
g(1)=(1+2)/3
g(1)=1

f(g(1))=
f(1)=(1)^2+3(1)+6
f(1)=1+3+6
f(1)=10
f(g(1))=10
3 0
3 years ago
Read 2 more answers
miss Avery is going to bring the select one student from your class to read a poem out loud. There are 15 boys and 13 girls in t
tester [92]
There are 15 boys what are you asking the sentence is not complete
4 0
3 years ago
| Question 6 |<br><br> Correct and fastest answer gets brainliest &amp; full ratings.
Anuta_ua [19.1K]
The answer to your question is C)26
3 0
3 years ago
Read 2 more answers
My friend sent me this to work on, but I’m confused on how to do it :(
marin [14]

Answer:

35 degrees.

Step-by-step explanation:

It's a reflective sideway triangle.

8 0
2 years ago
Read 2 more answers
I have 6.5 yards of fabric and if the fabric costs $3.99 per yard how much will I spend
Masteriza [31]

Answer: You will spend 25.94$

Step-by-step explanation:

6.5 yards by 3.99 per yard = 6.5 times 3.99 = 25.935 witch rounds too 25.94$

4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the y-intercept of the function f(x) = -2/9x+1/3?<br>A _2/9<br>B -1/3<br>C 1/3<br>D 2/9​
    14·1 answer
  • If f(x) = 3x + 2 and g(x) = 2x – 2, what is (f – g)(x)?
    13·2 answers
  • The JayC dealership tracks its car sales based on the type of car. The graph shows the percent of sales
    11·1 answer
  • Taylor has 84 pennies and 300 dimes. How much money does that make?
    7·2 answers
  • How is ordering fractions on a number line similar to and different from ordering whole numbers on a number line?
    12·2 answers
  • Which is less 2.5 or -2.5? Answer asap pls!
    6·1 answer
  • some of the apollo missions transported astronauts from earth to moon. the travel time was about 3 days and about 385,000 kilome
    10·1 answer
  • 1. The snow pack on Mt. Hood in the Oregon Cascades was 150 inches on
    7·1 answer
  • Every year, monarch butterflies migrate approximately 2,500 miles from the Great Lakes to central Mexico where they spend their
    10·1 answer
  • 1.9^4 × 10 × 2.9 x 10^1
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!