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
White raven [17]
3 years ago
7

3x - y = 2 and 2x + y = 4 X= y =

Mathematics
2 answers:
AveGali [126]3 years ago
6 0

Answer:

.The solution is

x = 1.2

y = 1.6

Juliette [100K]3 years ago
6 0

Answer:

x=6/5

y= 8/5

Step-by-step explanation:

This is a system of equations, and you can solve it in different methods.

The method I chose was substitution

If you rearrange the 1st equation, you find that y=3x-2

You can substitute that into the second equation

This is how it will look like:

2x+3x-2=4

Now you can simplify the equation to 5x-2=4

Bring the 2 to the other side

Now the equation looks like this:

5x=6 ===> x=6/5

Now substitute this value in the first equation.

This is how it will look like:

3(6/5)-y=2

Now you can simplify the equation to 18/5-y=2

Bring the 2 to the other side and do the same for y

The equation will look like this:

18/5-2=y ===> y=18/5-2

Now subtract

You will get:
y= 8/5

You might be interested in
norma practices violin for 50 minutes every day how many minutes does norma practices violin in 7 days
scoundrel [369]
50 x 7 = 350 minutes
6 0
3 years ago
Read 2 more answers
HELP ME WITH THIS PLSS!!!! I BEG YOU!!!! DUE TODAY!!!! giving brainliest to whoever does it
VMariaS [17]

Answer:

106

Step-by-step explanation:

5 0
3 years ago
Also that lol :/ giving brainlest
scZoUnD [109]

Answer:

The elevator is descending at a rate of 4 m per minute then stops then continues.

8 0
3 years ago
NEED ANSWER FAST
Crank
A is ur answer brudda
5 0
4 years ago
A newspaper reported that last weekend a movie earned $16.2 million. This was 68% of the previous weekend's earnings. Approximat
Serjik [45]

Answer:

$23.8 million

Step-by-step explanation:

w = previous weekends earnings

16.2 = .68w

x = 16.2/0.68

x = 23.8

6 0
3 years ago
Other questions:
  • What is the approximate distance between points A and B?
    8·1 answer
  • A sporting goods store sold 2.5 times as many footballs as basketballs last year. Which statement is true?
    5·1 answer
  • You go to MetroPCS and can talk for 60 minutes with the plan for $55, and 90 minutes with a plan that cost $70. Write an equatio
    15·1 answer
  • 4 × = 8 the is the unknown
    12·2 answers
  • Damon has 7 dimes and some nickels in his pocket, worth a total of $1.50. To find the number of nickels Damon has, a student wro
    7·1 answer
  • Which ratio expresses the scale used to create this drawing?
    13·1 answer
  • -15-(-32) ASAP please!!!
    5·2 answers
  • Pls, help I'm studying for a test hers the Q
    8·2 answers
  • Find the area (pls help)
    5·1 answer
  • Help<br><br><br><br> Will give <br><br><br><br> Brainlist <br><br><br><br> :))).
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!