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AnnZ [28]
2 years ago
11

I NEED HELP FASTTT D:

Mathematics
1 answer:
Doss [256]2 years ago
4 0

Answer:

12x + 15 = 12x - 15

Step-by-step explanation:

-5x - 25 = 5x + 25

-25 = 10x + 25

-50 = 10x

-5 = x

12x + 15 = 12x - 15

15 = -15  ( No solution )

12x + 15 = 3(4x + 5)

12x + 15 = 12x + 15

12x = 12x

0 = 0  ( True for all x's )

7x + 21 = 21

7x = 0

x = 0

You might be interested in
The vertices of a square are located at:
vivado [14]

Answer:

(4,4), (10,4), (10,10), (4,10)

Step-by-step explanation:

(2,2) x2 -> (4,4)

(5,2) x2 -> (10,4)

(5,5) x2 -> (10,10)

(2,5) x2 ->  (4,10)

Hope that helps!

5 0
3 years ago
Read 2 more answers
Let f(x) = 3x2 + x − 3 and g(x) = x2 − 5x + 1. Find f(x) − g(x)
tamaranim1 [39]

Answer:

Step-by-step explanation:

3x^{2}+x-3= x^{2} - 5x

combine like terms

3x^{2} +x^{2}= 4x^{2}

x -5x = -4x

then combine 4x^{2} and -4x

6 0
3 years ago
Please help ill give brainliest pls dont guess
LiRa [457]
When y=2 and y=5

1. 2y-1 and (3y-5+y or 4y-5)
when y=2 ; 2(2)-1 = 3 and 4(2)-5=3
when y=5 ; 2(5)-1 = 9 and 4(5)-5=15

----nonequivalent-----

2.5y+4 and (7y+4-2y or 5y+4)
so you don't have to place any value in because 5y+4 and 7y+4-2y are equal,
whatever you place any value in, it will be all the same then

-----equivalent------

and no need to find more
7 0
3 years ago
What is another fraction for 2/6?
Whitepunk [10]

Answer:

1/3

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Helppp please and tyyyy
DanielleElmas [232]

Answer:

I am pretty sure its B but i dont know for sure

Step-by-step explanation:

3 0
3 years ago
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