What is the equivalent to the following equation? x=y/2 - 3

mintra

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Hi

What is the equivalent to the following equation?
x=y/2 - 3


a. y+3=x/2
b. 2x + y = 3
c. 2(x+y)=3
d. 1/2y= 3+x

Please explain your answer. Thank you so much everyone!!!!
 
What is the equivalent to the following equation?

x=y/2 - 3
As posted, the equation is as follows:

. . . . .\(\displaystyle x\, =\, \dfrac{y}{2}\, -\, 3\)

a. y+3=x/2
b. 2x + y = 3
c. 2(x+y)=3
d. 1/2y= 3+x

Please explain your answer.
That is kinda your job, isn't it? We're here to help you find any errors or get un-stuck! So:

What are your thoughts? What did you try? How far have you gotten? Where are you stuck? What are your questions?

Please be complete, so we can start helping you. Thank you! ;)
 
As posted, the equation is as follows:

. . . . .\(\displaystyle x\, =\, \dfrac{y}{2}\, -\, 3\)


That is kinda your job, isn't it? We're here to help you find any errors or get un-stuck! So:

What are your thoughts? What did you try? How far have you gotten? Where are you stuck? What are your questions?

Please be complete, so we can start helping you. Thank you! ;)

I know that the correct answer is D, but I got it wrong and selected B.

I just could not figure out how to come up with the answer.
 
Hi

What is the equivalent to the following equation?
x=y/2 - 3


a. y+3=x/2
b. 2x + y = 3
c. 2(x+y)=3
d. 1/2y= 3+x

Please explain your answer. Thank you so much everyone!!!!
What do you get if both sides of the equation get multiplied by 2.

\(\displaystyle 2*x = 2*\left[\frac{y}{2} \ - \ 3 \right]\)
 
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