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Black_prince [1.1K]
4 years ago
15

How can x + 2 = -3x + 11 be set up as a system of equations? (1 point)

Mathematics
1 answer:
lys-0071 [83]4 years ago
3 0

Answer:

x=9/4

Step-by-step explanation:

x+2=-3x+11

x-(-3x)+2=11

x+3x=11-2

4x=9

x=9/4

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maria [59]

Answer:

lol

Step-by-step explanation:

8 0
3 years ago
Steps to solving y=2x+3 x=y-8
tatuchka [14]
First, plug in x=y-8 to y=2x+3
Next, it would be y=2(y-8)+3
Then, you need to distribute: y= 2y-16+3
After that, move 2y to the other side: -y= -13 (notice I also did -16+3)
Finally, divide negatives into both sides: y=13

Now to find x just plug in 13 to either of the equations: 13=2x+3
Then solve: x=5
So the FINAL answer is: (5,13)
Hope this helps!!!!!!!

3 0
3 years ago
This circle is centered at the origin, and the length of its radius is 4. What is
kolezko [41]
I had the same problem
4 0
3 years ago
A tailoring shop determines that for certain dress sizes it must use 4 3/8yd of fabric that is 45 in wide. To make the same dres
FinnZ [79.3K]
4 3/8  =  (4*8 + 3) / 8  =  35/8

3 1/4  = (4*3 + 1) / 4  = 13/4 
4 0
3 years ago
Can i have some help i spent a lot of points and it didn't work :((((
Ivahew [28]

Answers for A:

Factored form: (x-2)(x+4)

Zeros: x = 2, -4

Vertex: (-1, -9)

Answers for B:

Factored form: -(x+2)(x+7)

Zeros: x = -2, -7

Vertex: (-9/2, 25/4)

5 0
2 years ago
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