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
quester [9]
3 years ago
10

Find the solution to the equations. 3x - y = -4 X + y = 0

Mathematics
2 answers:
adell [148]3 years ago
6 0

Answer:

Both the lines shown by above two equations have same slope = 3 i.e. the lines are parallel to each other i.e. they don't intersect each other hence the given system of linear equations has no solution .

Step-by-step explanation:

Zepler [3.9K]3 years ago
5 0

Answer:

x = -1; y = 1

Step-by-step explanation:

3x - y = -4

x + y = 0

Since you have -y and +y in the two equations, you can add them and eliminate y.

Add the equations.

4x = -4

x = -1

Now substitute -1 for x in the second equation and solve for y.

-1 + y = 0

y = 1

You might be interested in
A packet of sweets contains only blue and red sweets the ratio of blue to red sweets in a packet is 2:1 if there are 12 sweets i
storchak [24]
4.
Ratio of blue = 1
Total ratio = 3

1/3 x 12 = 4
8 0
3 years ago
Read 2 more answers
What is the area of this triangle?
fredd [130]

Answer:

i think it's 16

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
a bank tellers hourly wage will increase from $24 to $27.60. what percent increase does this represent?a stereo is marked down $
Aleks04 [339]

Answer:

i know

Step-by-step explanation:

but I don't have pen

8 0
3 years ago
F(x)=2x^2 -5 , simplify f(x+h)/h , where h≠0
7nadin3 [17]

Answer:

\huge\boxed{\dfrac{f(x+h)}{h}=\dfrac{2x^2+4xh+2h^2-5}{h}}

\huge\boxed{\dfrac{f(x+h)}{h}=\dfrac{2x^2-5}{h}+4x+2h}

Step-by-step explanation:

f(x)=2x^2-5\\\\\dfrac{f(x+h)}{h}=\dfrac{2(x+h)^2-5}{h}=\dfrac{2(x^2+2xh+h^2)-5}{h}\\\\\dfrac{f(x+h)}{h}=\dfrac{2x^2+4xh+2h^2-5}{h}\\\\h\neq0

4 0
2 years ago
If f(x) = −3x + 4 and g(x) = 2, solve for the value of x for which f(x) = g(x) is true.
Komok [63]

<u>Answer</u>

2/3


<u>Explanation</u>

For f(x) = g(x) we should equate the two functions to get the value of x.

f(x) = g(x)

−3x + 4 =  2

-3x + 4 - 4 = 2 - 4

-3x = -2

Dividing by -3 on both sides;

(-3x)/-3 = (-2)/-3

  x = 2/3

4 0
2 years ago
Read 2 more answers
Other questions:
  • Which point satisfies the system of equations y = 3x − 2 and y = -2x + 3?
    7·1 answer
  • What is the solution to the system of linear equations?<br> 2x+4y=38<br> 10x+3y=105
    14·2 answers
  • 90 + 15x + 10y + 20z
    7·1 answer
  • A rectangular playground has a perimeter of 180 feet. If the width of the playground is 24 feet less than the length,what is the
    12·2 answers
  • HAVING A BAD DAY PLEASEEEE HELPPPP
    5·2 answers
  • Write an equation for the line parallel to the given line that contains C. C(-3,8); y = 4/5x+5 (Write in slope intercept form)
    5·2 answers
  • You created a new playlist, and 100 of your friends listened to it and shared if they liked the new playlist or not. Nadhii said
    12·1 answer
  • How can I make an equation for 3+5 cold in hot cubes
    11·2 answers
  • Plsss help I’ll give u brainlest and 10 points
    12·1 answer
  • Last year, Lien earned $1,600 more than her husband. Together they earned $51,000. How much did each of them earn?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!