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October 21, 2014

October 21, 2014

Posted by **Adalberto** on Tuesday, November 20, 2012 at 3:12am.

X= X+2+(a÷2)+(b÷2)+12

Thats correct?

- Algebra -
**joanna**, Tuesday, November 20, 2012 at 7:39amlet X be the amount she had in the beginning. x-2 after magazine On shoes she spent: (x-2)/2. For lunch she spent: (x-2)/4. She is left with (x-2)/4=12 <=> x-2=48<=> x=$50

- Algebra -
**Reiny**, Tuesday, November 20, 2012 at 8:55amAdalberto, your equation makes no sense at all

First of all, why do you have the variable x when it drops out.

You would have

0 = 2 + (a÷2) + (b÷2) + 12

You did not define a or b, so who knows what that is supposed to say.

Go with joanna's solution , she is correct

check:

start with 50

spend $2, left with 48

spend half of that on shoes , left with 24

spend half of that for lunch , left with 12

which is correct

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