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
Nutka1998 [239]
1 year ago
15

Y=–6x+2 –12x – 2y=–4 How many solutions does this linear system have?

Mathematics
1 answer:
DerKrebs [107]1 year ago
3 0

The linear equation y = -6x + 2; -12x - 2y = -4 has no solution

<h3>Linear equation</h3>

y = -6x + 2

-12x - 2y = -4

  • Substitute y = -6x + 2 into (2)

-12x - 2y = -4

-12x - 2(-6x + 2) = -4

-12x + 12x -4 = -4

-12x + 12x = - 4 + 4

0 = 0

  • Solve for x

y = -6x + 2

y - 2 = -6x

x = (y - 2) / -6

  • Substitute into (2)

-12x - 2y = -4

-12(y- 2)/ 6 - 2y = -4

(-12y + 24) / 6 - 2y = -4

-2y + 4 - 2y = 4

0 = 0

Learn more about linear equation:

brainly.com/question/4074386

#SPJ1

You might be interested in
According to the square root property, the solution set of x 2 = 25 is {±5}.<br> True<br> False
babymother [125]
I believe the correct answer is true. According to the square root property, the solution set of x^2 = 25 is {±5}. <span>The </span>square root property<span> is one method that is used to find the solutions to a quadratic (second degree) equation. This method involves taking the </span>square roots <span>of both sides of the equation. Hope this answers the question.</span>
8 0
3 years ago
Read 2 more answers
Need help asap pls !
matrenka [14]

Answer:

L={∅}

Step-by-step explanation:

8 0
2 years ago
I will give BRAINLIEST to whoever is correct.
NikAS [45]
The correct answer is the last number line because with an inequality, the "equal to" sign below the "<" or ">" means the circle should be filled in. The line is traveling in a negative direction because the inequality says that n is less than -1.
5 0
3 years ago
Read 2 more answers
Eight times the sum of a number and two equals three
Westkost [7]

Answer:

8(x+2)=3

Step-by-step explanation:

x represents the number added to 2

i don't know how to explain sorry, i hope that helps you though :)

8 0
2 years ago
What are the excluded values of x for x^2-9x/ x^2 -7x-18
miv72 [106K]

Answer:

3rd option

Step-by-step explanation:

the denominator cannot be zero as this would make the expression undefined.

equating the denominator to zero and solving gives the values that x cannot be.

x² - 7x - 18 = 0 ← in standard form

(x - 9)(x + 2) = 0 ← in factored form

equate each factor to zero and solve for x

x - 9 = 0 ⇒ x = 9

x + 2 = 0 ⇒ x = - 2

then

x = - 2, x = 9 ← are the excluded values

5 0
2 years ago
Other questions:
  • What is the inverse of the function f(x) = 2x – 10?
    14·2 answers
  • Dr. Caras was characterizing a cytochrome (an iron containing protein) from a new strain of bacteria. He obtained the following
    8·1 answer
  • Is 14.875 rational or irrational
    14·2 answers
  • What is 9 times 1/10 times 6 times 1/100 4 times 1/1000?
    7·2 answers
  • What is the x value in the soulution to this system of linear equation 2x-y=11 x+3y=-5
    9·1 answer
  • What is the square root of –16?
    7·2 answers
  • If you needed to buy at least 5 water bottles AND at least 8 water bottles, how many water bottles would you need to buy?
    13·2 answers
  • The following figures are not drawn to scale but AB and CD are straight lines. Find x:
    5·1 answer
  • Help I need the answer in 5 minutes!!
    10·2 answers
  • A block of glass has a mass of 22.5g and a volume of 9cm cubed.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!