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mihalych1998 [28]
3 years ago
6

Two different pairs of negative integers, x and y, that make the statement x-y=2 true

Mathematics
2 answers:
Vlad [161]3 years ago
8 0
-2 (-) -4 will equal 2
faust18 [17]3 years ago
8 0

we have that

x-y=2

solve for y

y=x-2 -------> equation 1

so

Assume a value of x and then with the equation calculate the value of y

<u>case N 1)</u> Assume x=-5

substitute in the equation 1 and find the value of y

y=-5-2=-7

therefore

<u>the answer Part 1) is</u>

The pair of negative integers is (-5,-7)

<u>case N 2) </u>Assume x=-10

substitute in the equation 1 and find the value of y

y=-10-2=-12

therefore

<u>the answer Part 2) is</u>

The pair of negative integers is (-10,-12)


You might be interested in
4x-5y=13
love history [14]
Hello : 
<span>4x-5y=13...(1)
x+5y=-3...(2)
(1)+(2) : 5x = 10
x=2
subsct in (2) : 2+5y = -3
5y =-5
y = -1

</span>
8 0
3 years ago
a company owns two dealerships, both of which sell cars and trucks. the first dealership sells a total of 164 cars and trucks. t
OLEGan [10]

Answer:

294 cars.

Step-by-step explanation:

Let x be the number of cars and y be the number of trucks.

We have been given that the first dealership sells a total of 164 cars and trucks. We can represent this information as:

x+y=164...(1)

The second dealership sells twice as many cars and half as many trucks as the first dealership. So the number of cars sold by 2nd dealership will be 2x and number of trucks sold by 2nd dealership will be y/2.

Further, the 2nd dealership sold a total of 229 cars and trucks. We can represent this information as:

2x+\frac{y}{2}=229...(2)

We can see that total number of cars sold on two dealerships will be x+2x=3x.

We will use substitution method to solve for x. From equation (1) we will get,

y=164-x

Substituting this value in equation (2) we will get,

2x+\frac{164-x}{2}=229

Now let us have a common denominator.

\frac{4x}{2}+\frac{164-x}{2}=229

\frac{4x+164-x}{2}=229

Upon multiplying both sides of our equation by 2 we will get,

2\times \frac{4x+164-x}{2}=2\times 229

4x+164-x=458

4x+164-164-x=458-164

4x-x=458-164

3x=294

Therefore, the total number of cars sold by two dealerships is 294.

7 0
3 years ago
Please help with this ! will give brainless
irakobra [83]

Answer:

x^13

2n^2x-5n^7

-6x^10-x

60s^7

6v^7

p^6

-4b^9/3

pls mark as brainliest if its right :)

7 0
3 years ago
ILL MARK BRAINLIEST IF GOTTEN RIGHT IF YOU DONT KNOW DONT ANSWER
lukranit [14]

Answer:

A) CPCTC

Step-by-step explanation:

This part of the proof occurs right after two triangles are proven congruent. One could now conclude and establish that every part of each congruent triangle is congruent, which is what is most likely happening in this scenario.

6 0
3 years ago
help pls ill give extra points !:)
schepotkina [342]
The second choice :D
7 0
2 years ago
Read 2 more answers
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