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
murzikaleks [220]
3 years ago
15

Y=x+2 y=-3X solve system of equations algebraically ​

Mathematics
1 answer:
goblinko [34]3 years ago
8 0

Answer:

(x,y) = -1/2 , 3/2

Step-by-step explanation:

Let y = x +2 ----- (1)

y = -3x ------ (2)

Put equal both sides x +2 = -3x

x = -3x -2

x +3x = -2

4x = -2

x = -1/2 Put it in 2nd equation

Y = -3 (-1/2)

y = 3/2

so (x,y) = -1/2 , 3/2

Hope you got it.

Please Mark as Brainliest.

You might be interested in
WILL MARK BRAINLEST AND THANKS Area: 28.67 sq m and the side is 4.7 m The missing side length is equal to:??? m
ladessa [460]

Answer:

The area of this is 28.67 meters squared

Step-by-step explanation:

You must use division in order to complete the question

7 0
3 years ago
Read 2 more answers
Sheila uses a dog food bag that contains 22 1/2
8_murik_8 [283]

Answer: i think 22 days

Step-by-step explanation:

i think that because you can feed you dog a cup a day.

7 0
3 years ago
Read 2 more answers
I need help asap<br> if F(4)=9, the corresponding ordered pair is what
vaieri [72.5K]

Answer:

F(5)=11.25

Step-by-step explanation:

I'm like 80% sure this is right, and I hope it helps.

First I did 9/4 which equals 2.25. and that would be F(1)

then added 2.25 to 9 which equals 11.25

multiplying 2.25 by 5 would also equal 11.25.

I did 5 because, on a number line, 5 comes after 4.

4 0
2 years ago
Y = n(a + 1) solve for a HELP PLEASE ! HURRY !
Leviafan [203]

Answer:

Step-by-step explanation:

y=n(a+1)/n

y/n=a+1

-1   -1

y/n-1=a

6 0
3 years ago
Read 2 more answers
Can someone please solve 2/8 = n/20
ladessa [460]

Answer:

n=5

Step-by-step explanation:

We have the following expression \frac{2}{8} = \frac{n}{20} and we must solve for variable n.

To solve the equation multiply by 20 on both sides of the equality and you will get the following

20*\frac{2}{8} = 20*\frac{n}{20}

\frac{20*2}{8} = \frac{20n}{20}

\frac{40}{8} = n

n= \frac{40}{8}

Finally we have that:

n=5

3 0
4 years ago
Read 2 more answers
Other questions:
  • Simplify.
    11·2 answers
  • Rita ate 1 6 of a pizza. Sara ate 2 6 of the pizza and Tony ate 1 6 of the pizza. How much of the pizza did the three students e
    13·2 answers
  • Add.
    5·1 answer
  • demochares has ived a fourth of his life as a boy, a fifth as a youth, a third as a man, and has spend 13 years in his dotage. h
    5·1 answer
  • Which of the following is a like radical to mc001-1.jpg?
    11·2 answers
  • Find the value of x. Then find the measure of each labeled angle.
    7·1 answer
  • Which sentence uses a verb that agrees with its subject? A. A hat with red flowers were left on the bench. B. The plants in her
    5·2 answers
  • 6th grade math i mark as brainliest​
    9·1 answer
  • Bruce flipped a penny 5 times. It landed on heads 2 times and tails 3 times. If he flips the coin a 6th time, what statement is
    9·1 answer
  • How does the sum of 2 + 6 change if both integers are negative? Explain.​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!