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
Vlad [161]
4 years ago
7

HURRY PLEASE What is the solution of the system 4x+3y=6 2x+2y=5

Mathematics
2 answers:
murzikaleks [220]4 years ago
8 0
4x + 3y = 6
2x + 2y = 5

4x + 3y = 6
4x + 4y = 10

4x + 4y = 10
4x + 3y = 6

(4 - 4)x + (4 - 3)y = 4
y = 4

2x + 2y = 5
2x + 8 = 5
2x = -3
x = -3/2 or -1 1/2

x = -3/2, y = 4
jolli1 [7]4 years ago
7 0
The first given equation is:
4x + 3y = 6
which can be rewritten as:
2(2x) + 3y = 6 .............> equation I

The second given equation is:
2x + 2y = 5
which can be rewritten as:
2x = 5 - 2y ........> equation II

Substitute with equation II in equation I to get the value of y as follows:
2(5-2y) + 3y = 6
10 - 4y + 3y = 6
-y = 6-10 = -4
y = 4

Substitute with the y in equation II to get x as follows:
2x = 5 - 2y
2x = 5 - 2(4)
2x = 5 - 8 = -3
x = -3/2

From the above calculations:
x = -3/2
y = 4
You might be interested in
Alice, Bryan and Cindy share the cost of renting an apartment in the ratio
never [62]

Answer: $3510

Step-by-step explanation:

Fro th question, Alice, Bryan and Cindy share the cost of renting an apartment in the ratio 3:6:4 respectively and we.are informed that Alice pays $810 monthly.

Alice ratio = 3

Bryan's ratio = 6

Cindy's ratio = 4

Total ratio = 3+6+4 = 13

Since Alice has a ratio of 3, this means that Alice pays 3/13 of the total monthly rent. Let the total rent be x. Therefore,

3/13 of x = 810

3/13 × x = 810

3x/13 = 810

3x = 810 × 13

3x = 10530

x = 10530/3

x = 3510

Therefore, the monthly rent is $3510

4 0
3 years ago
If I was doing -3n - 24​
Fynjy0 [20]
It will be. -3(n+8) because you have to go from greatest to least and then 2 negatives will equal a positive
3 0
3 years ago
What is the greatest common factor of the terms of the polynomial below?
NISA [10]

Answer:

Aba tarko nahi ata kya sala kuta

3 0
3 years ago
Is 4 greater than 4.002?
elixir [45]
No because 4=4.00000 and there is that much more than 4.00000 so 4.002 is more
5 0
3 years ago
Read 2 more answers
MODELING REAL LIFE A post-and-beam frame for a shed is shown in the diagram. Does the brace form a right triangle with the post-
Rainbow [258]

To find out if the triangle is a right triangle, we must check if the following equation is true:

(15)^2+(20)^2=(25)^2^{}^{}^{}

on the left side, we have:

(15)^2+(20)^2=225+400=625^{}

and on the right side, we have:

(25)^2=625

since on both sides we get 625, we have that the brace forms a right triangle.

7 0
1 year ago
Other questions:
  • Help!! it’s a bit blurry but i rlly need help fast
    10·1 answer
  • Does the table below show a proportional relationship​
    15·1 answer
  • What is 9 5/9-6 6 5/6
    11·2 answers
  • What is the slope of the line passing through the point (-3,-1) and the origin?
    15·1 answer
  • Under what circumstances can a very small treatment effect be statistically significant? Explain your response.
    11·1 answer
  • Can someone plz help in part a b c thank u somuvhhhhh
    11·2 answers
  • A baker is folding up open-topped boxes to package up her baked goods. She has
    15·1 answer
  • ⚠️NEED HELP ASAP!!!!!⚠️
    7·2 answers
  • You used 3/8 of a tank of gas on a trip to the mountains and you used 1/6 of a tank of gas doing errands. You want to visit your
    13·2 answers
  • A stained glass window is pictured below The area of the stained glass window is 42 square inches. What is the height of the sta
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!