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If 58+ X=129

What is the value of X

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Really? Can't you just use your iPod calculator? You should be able to do that in your head!!!

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or a pencil that works really well too.
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some people are not as good at math as you are, and making fun of them does not help.
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Well, too bad, he needs to know
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Some people can't do simple subtraction in their heads, they grew up letting the calculator doing the math for them, sometimes I wonder why we bother sending kids to school since they don't seem to learn anything useful...
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And I am a gurl
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Girl
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Why does being a girl matter?
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subtract 58 from 129 to get x

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Duhhhh!
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you mean 129-58 child 58-129 would equal a negative number
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She said 'subtract 58 FROM 129,' which means 129-58!! Its basically saying take 58 units away from 129 units. Duh!!
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subtract 58 from both sides. so 71

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129-58=x
-S-

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X=71

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hey no answers just help hmmm
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71

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70 freaking 1

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Really you need a calculator. Just so you know 71. But no more math help

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the answer of x is 71

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how old r u? (and 71 lyk seriously this is a 3rd grade skill)

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yah it is :)
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Are you here to help are make fun of people ?
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i;m not making fun of people i was just referring to how old is this person
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actually its 4 grade work stop being so mean
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58 + x = 129
x = 129 - 58
129
- 58
------
_71

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are you just playing stupid or do you not really know the answer to this???? hmmm lets see do this problem and you will get an answer... unless you are stupid to do it.... 70 + 1 = x

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X=71

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71

~Blessed

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129-58= x
I don't feel like doing the math but if u do that u should get x

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71

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71,right

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x=71

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x=71 . Simple . (MENTAL MATH)
~~SparklyUnicorns~~

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X=129-58
x=71

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x=71

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subtract 58 from 129 and that's 71

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58+x=129
-58 -58
x=71

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what the person who solved it b4 me said

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129-58=x

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X=71 because you are trying to find the x so the x is like a blank all you need to do is fill in the blank and the one on the blank is x

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its so simple...
x= 129-58=71

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Turn the question around! x=129-58=71.Do you know that!?

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129-58=x
so simple!

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129-58=71 simple

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129-58=x does that help

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X= 129-58

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71 is X

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129-58=X
129
-58
------
71 Congratulations. I just did your homework for you.

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58 + x = 129
-58 = -58
--------------
x = 71

isolate the variable by using the inverse operation

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71 is the value of x