Help me? |x + 3| = 3
A. {0, 6} B. {0, -6} C. {-6, 6} D. {-6} These are the choices. How are you getting that?
Buttt hoooowww
What does absolute value mean?
and -6 +3 = -3 and the absoulute value of -3 is 3
There can be more answers not just 0.
@mconnors please give me the definition of absolute value?
Cuz to find x, you gotta keep it separate from the other regular numbers. So you take away 3(subtract 3) on both sides, which gets u x=0. Also, another form of absolute value of 3 is -3. so u know its -6 that'll give u -3 at the end.
i actually got reported with a warning for giving u the right answer. wtf lmaoo
thank you! @skullpatrol : the magnitude of a real number without regard to its sign.
OK what does the equation say?
he already got the answer...
|x + 3| = 3
@mconnors whatever number is on the left hand side must be the same as the the number on the right hand side, correct?
Otherwise it is not a true statement.
"=" means have the same value @mconnors
@mconnors are you still there?
|x + 3| = 3 means x + 3 = 3 -(x+3) = 3 OR simply: x+3 = -3 from there just solve normally.
in a number line from a particular point, x, when three units are added we get three. since x could either be a positive or a negative, we generally count the units from the right side towards x and left side towards x. |dw:1388127412017:dw|
|dw:1388127850524:dw|
upon understanding the visual representation, follow shamil's explanation to solve algebraically.
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