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5 answers

┃1/2x + 1/3┃= 2

1/2x + 1/3 = 2

6(1/2x) + 6(1/3) = 6(2)

3x + 2 = 12

3x + 2 - 2 = 12 - 2

3x = 10

3x/3 = 10/3

x = 10/3

x = 3 1/3

- - - - - - - - -s-

2007-02-26 00:29:06 · answer #1 · answered by SAMUEL D 7 · 0 0

Just pretend those absolute value lines aren't there in this case:
1/2x=6/3-1/3
x=10/3
Absolute value makes a difference when an unknown (x) can be either positive or negative (like in the case od a square root etc). In this case it doesn't make a difference in how you solve for x.
For example distances in general tend to have the absolute value sign automatically on them since distance can never be a negative number. Here, you just ignore the absolute value and solve for x. You can even put the absolute value sign on your x, but it's not necessary.

2007-02-26 08:02:59 · answer #2 · answered by TJTB 7 · 0 1

hmmmm - not sure this is correct

subtract 1/3 from both sides (it's an equation)

1/2 x = 1 2/3

multiply both sides by 2

x = 3 1/3

is that what you mean by absolute value?

2007-02-26 08:02:35 · answer #3 · answered by tom4bucs 7 · 0 1

The answer above nailed it

2007-02-26 09:09:09 · answer #4 · answered by Anonymous · 0 0

Can you use the |X| symbol instead of /x/ symbol please? You are getting me confused.

2007-02-26 08:04:21 · answer #5 · answered by Anonymous · 0 1

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