Question

Question 1 (Multiple Choice Worth 1 points)
Solve the quantity x minus 5, end quantity, over x, minus 1, equals the quantity x plus 3, end quantity, over x.
8
0
−1
−8

Question 2 (Multiple Choice Worth 1 points)
Solve 2 over 8 times x squared equals 1 over 8 times x.
−2
−1
1
2

Question 3 (Multiple Choice Worth 1 points)
Solve the quantity x plus 4, end quantity, over x, plus 1, equals the quantity x plus 6, end quantity, over x.
0
2
4
6

Question 4 (Multiple Choice Worth 1 points)
Solve 1 over 6 equals 3 over the quantity x plus 12, end quantity.
6
8
12
30

Answer 1

Part 1: Explain how you calculate the restricted value(s) of x for the equation the fraction 3 over the binomial x plus 2 plus the fraction 1 over 2x equals the fraction 4 over the binomial x plus 2 and what those value(s) represent.
Part 2: Explain which method (cross-multiplication or LCD) you would use to solve the equation and why.
Part 3: Using complete sentences, explain the steps to solve the equation using the method you chose in step 2. Provide the solution to the equation.

Can anyone please help me? I want to check my answers, but I don't get this question right here^^. My answers are B,D,B, and A.

Answer 2

Oops sorry I meant C,D,B, and A for my answers :)

Answer 3

[(x - 5)/x] - 1 = (x + 3)/x
(x - 5) - x = x + 3
x = -8

Answer 4

Can you give me the 2nd one in eqn form? Thx

Answer 5

Thanks, and sure! :D

Answer 6

\[2/8x^2=1/8x\]

Answer 7

Is the x^2 with the 8?

Answer 8

yes it is

Answer 9

And what about the x?

Answer 10

Also with the 8

Answer 11

Ok
So 2/(8x^2) = 1/(8x)
Multiplying throughout by 8x^2
2 = x

Answer 12

[(x + 4)/x] + 1 = (x + 6)/x
x + 4 + x = x + 6
2x - x = 6 - 4
x = 2

Answer 13

Ok, thanks! The next one would be \[x+4/x +1= x+6/x\]

Answer 14

1/6 = 3/(x + 12)
Cross multiply:
x + 12 = 18
x = 6

Answer 15

Thank you so much!

Answer 16

No problem