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
Arturiano [62]
3 years ago
15

4x – 2y = 2 x = y + 4

Mathematics
2 answers:
valentinak56 [21]3 years ago
5 0

Answer:

x= -3, y= -7

Step-by-step explanation:

substitute x=y+4 in the first equation

4 (y+4) -2y =2 distribute

4y+16-2y=2 subtract both sides by 16

4y-2y=2-16 combine like terms

2y= -14 divide both sides by 2

y=-7

x=y+4 substitute y=-7

x= -7+4

x= -3

Margaret [11]3 years ago
4 0

Answer:

y = -7 and x = -3

Step-by-step explanation:

Substitute x for y + 4 in the first equation and solve for y

4(y+4) - 2y = 2

4y + 16 - 2y = 2

16 + 2y = 2

2y = -14

y = -7

Then in order to find x, substitute y for -7 in the second equation

x = -7 + 4

x = -3

You might be interested in
Draw or add images here
Elodia [21]

Answer:

jonathan

Step-by-step explanation:

if for example jonathan spends 5 hours of homework or reading he'll get 3 hours of gaming. if lucas spends the same amount of time on homework or reading he'll only get 2 and a half hours playing.

8 0
3 years ago
-4(3 - 2x) + 2x = 2x - 8
Elis [28]

Step-by-step explanation:

-4(3 - 2x) + 2x = 2x - 8

- 12 + 8x + 2x  - 2x =  - 8

8x =  - 8 + 12 = 4

x =  \frac{4}{8}

x =  \frac{1}{2}

7 0
3 years ago
Describe what transformations of the quadratic parent function of g(x)=2(x-3)^2
Elodia [21]

Answer: There is a horizontal shift of 3 units to the right and a vertical stretch by a factor of 2.

Step-by-step explanation: The (x-3) shifts the graph three units right, think of as for (x)=0 x has to be 0, and for (x-3)=0 x has to be 3, which is 0+3. The vertical stretch multiplies everything by 2, so it should make sense that it's a vertical stretch by a factor of 2.

6 0
3 years ago
Read 2 more answers
Looking for the 2 correct answers please
Fynjy0 [20]

Answer:

  • ROQ
  • QOP

Step-by-step explanation:

The sine of an angle is equal to the cosine of its complement, and vice versa.

  sin ∠QOP = cos ∠ROQ

  cos ∠ROQ = sin ∠QOP

8 0
3 years ago
Solve the system of equations 4x + 3y = -25 <br><br> 7x - 3y = -52
SIZIF [17.4K]

Answer:

x = -7

y = 1

Step-by-step explanation:

Solve by Substitution :

// Solve equation [2] for the variable x

[2] 7x = 3y - 52

[2] x = 3y/7 - 52/7

// Plug this in for variable x in equation [1]

[1] 4•(3y/7-52/7) + 3y = -25

[1] 33y/7 = 33/7

[1] 33y = 33

// Solve equation [1] for the variable y

[1] 33y = 33

[1] y = 1

// By now we know this much :

x = 3y/7-52/7

y = 1

// Use the y value to solve for x

x = (3/7)(1)-52/7 = -7

Solution :

{x,y} = {-7,1}

8 0
3 years ago
Other questions:
  • A water pitcher holds 3.5 quarts of water. How many liters of water does it hold? (1 liter = 1.06 quarts) A) 2.2 liters B) 3.3 l
    11·1 answer
  • G and H are mutually exclusive events.
    10·1 answer
  • Question: what is the answer to this??<br> 4 ÷ 3.6??
    10·2 answers
  • C is between b and d. bd=8x, bc=4x+7, and cd=38. find bd
    7·2 answers
  • A dozen bagels for $7.80_<br>Vhs or<br>a pack off 3 bagels for $2.10 what is the answer​
    14·1 answer
  • 2+2. Wwwwwwwwwwwwwwwwwwwewwww
    6·2 answers
  • The school held a bake sale as a fundraiser. The bake sale only accepted quarters, loonies, and toonies.
    7·1 answer
  • Kathryns school is selling tickets to the annual dance competition on the first day of tickets sells the school sold for one sen
    13·1 answer
  • Is “12.95 x 10^4” a Scientific Notation? Yes or No? Explain.
    9·1 answer
  • Please help multyplying monomials
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!