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
gayaneshka [121]
3 years ago
15

Use the substation to solve the system of equations choose the correct ordered pair y=6x-4 y=7x-7

Mathematics
1 answer:
lbvjy [14]3 years ago
6 0

Answer:

(x, y ) = (3, 14 )

Step-by-step explanation:

since both equations express y in terms of x, equate the right sides

7x - 7 = 6x - 4 ( subtract 6x from both sides )

x - 7 = - 4 ( add 7 to both sides )

x = 3

substitute x = 3 into either of the 2 equations for y

using y = 6x - 4 = (6 × 3 ) - 4 = 18 - 4 = 14

solution is (3, 14 )


You might be interested in
Graph the solution to this inequality on the number line. −5x>11.5
AlladinOne [14]

We want to graph the solution for the given inequality, the graph of it can be seen at the end of the answer.

<h3>Working with the inequality:</h3>

The first thing we need to do is simplify our inequality, we start with:

-5*x > 11.5

We want to isolate x, so we need to divide by -5 in both sides, because we are using a negative number to multiply/divide, the "direction" of the inequality sign changes, so we et:

-5*x/(-5) < 11.5/(-5)

x < -2.3

So the solutions are all of these values smaller than -2.3, this will be represented with an open dot at -2.3, and a shaded line to the left of that point, an example of the graph can be seen below.

If you want to learn more about inequalities, you can read:

brainly.com/question/11234618

5 0
2 years ago
Help! Idk how to sum these
Damm [24]
It is 28, did the math
3 0
4 years ago
Please solve this question
Mandarinka [93]

Answer:

46?

Step-by-step explanation:

23*2=46

3 0
2 years ago
Read 2 more answers
samuel has 42 pesos in his pocket which is equal to 35% of his friend's money. how much is his friend's money?
jekas [21]
Answer: 120
42/x = 35/100
(42)(100) = 35(x)
4200 = 35x
120 = x
3 0
3 years ago
IXL- LOOK AT THE PICTURE
gayaneshka [121]

Answer:

greater

Step-by-step explanation:

function b: y= 2x - 5

5 0
3 years ago
Read 2 more answers
Other questions:
  • An engineer is designing a play set for an elementary school. The drawing above shows the detailed view for the pre-drilled hole
    8·1 answer
  • The ratio of girls to boys in Liza’s classroom is 55 to 44. How many girls are in her classroom if there is a total of 2727 stud
    6·1 answer
  • The diagram shows the contents of a jar of marbles. You select two marbles at random. One marble is drawn and not replaced. Then
    8·1 answer
  • Christy buys 48 barrettes she shares the barrettes equally between herself and her three sisters which expression represents the
    12·1 answer
  • X^3+3x^2y+3xy^2+y^3<br> ————————————<br> X^3+y^3
    7·1 answer
  • What’s the volume of the cylinder
    15·1 answer
  • Write the ratio 4/5 over 7/5 in its simplest form! Need Answer ASAP
    8·1 answer
  • We were ordering pizza for eight students. Each student should have at least two slices. Each pizza is cut into five slices.What
    13·2 answers
  • Question 6 (1 point)
    14·2 answers
  • Yooooooooooooooooooooooooooooooooooooooooooooooooooooo
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!