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dedylja [7]
2 years ago
9

Solve the following systems. 8x -2y = -16 y = 8 + 4xand7x - y = 2-7x + y = 2​

Mathematics
1 answer:
Vedmedyk [2.9K]2 years ago
7 0

Answer:

x=-2+2y

x=8+y/4

x=2+y/7

x=2+y/7

Step-by-step explanation:

Move everything except for x to other side.

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Solve this equation. -4(p+2)+8=2(p-1)-7p+15
ratelena [41]
Hey there! 

First we have to distribute! 

-4 (p +2) = +8 = 2(p - 1) -7p + 15 \\  -4(p) + -4(2) + 8 = 2(p) +-2 + -7p + 15

Now, we have to combine our like terms 

-4p + (-8 + 8) = 2p + (-7p) + (-2) + 15 


Once we solve all the like-terms we get 

-4p = 5p +13

Now, we have to add 5p to each of your sides 

-4p + 5p \\ = -5p + 13 + 5p

Solve that part of the equation 

p= 13

Good luck on your assignment and enjoy your assignment 

~LoveYourselfFirst:)
7 0
3 years ago
Find the ratio of the 16 hours to 1 day<br>​
VARVARA [1.3K]

Answer:

24 hrs= 1day

Ratio 16:24 or 2:3

7 0
2 years ago
Find the nth term in the following sequence: 5, 7, 9, 11, 13...
vazorg [7]

Answer:

3=2n

Step-by-step explanation:

Formula: Tn=T1+(n-1)*d

Tn is the nth term

T1 is the first number of the sequence

n is the nth term as well

D is the common difference

now its Tn=5+(n-1)*2

now solve that so its

Tn=5+2n-2

now its

Tn=3+2n

that's it

8 0
2 years ago
Can anyone help me with my homework?
marta [7]
2)

-2, -12

-9, -54

-6, -36

6, 36

-4, -24
7 0
2 years ago
5/2 times x = 1 solve for x​
olya-2409 [2.1K]

Step-by-step explanation:

5/2 times x = 1

5/2 * x = 1

5x =2

x = 2/5

x = 0.4

4 0
2 years ago
Read 2 more answers
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