which is the solution to the equation 3x -4=5(x-4)?
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OpenStudy (anonymous):
@jim_thompson5910
jimthompson5910 (jim_thompson5910):
what do you have so far
jimthompson5910 (jim_thompson5910):
absolute value? I don't see any absolute value bars in the original problem `3x -4=5(x-4)`
OpenStudy (anonymous):
Mistake on my part.
jimthompson5910 (jim_thompson5910):
can you draw out the full problem?
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OpenStudy (anonymous):
\[3x-4=5(x-4)\]
OpenStudy (anonymous):
like that?
jimthompson5910 (jim_thompson5910):
are there any vertical bars in the problem?
OpenStudy (anonymous):
I made a big mistake. Hold on.
OpenStudy (anonymous):
x=0?
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OpenStudy (anonymous):
X=0 because different multiplications of X are being subtracted by 4. 3x3=9-4=5 5x3=15-4=9 5 does not equal 9. 3x0=0-4=-4 and 5x0=0-4=-4 but negative 4 equals negative 4 so the answer is X= 0?
jimthompson5910 (jim_thompson5910):
is it possible to post a screenshot? that would clear up all confusion
OpenStudy (anonymous):
The question isn't online.
jimthompson5910 (jim_thompson5910):
oh it's on paper, I see
jimthompson5910 (jim_thompson5910):
I'm going to assume there is no set of absolute value bars
The first step is to distribute the 5 through
3x -4=5(x-4)
3x -4=5*x-5*4
3x -4 = 5x - 20
with me so far?
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OpenStudy (anonymous):
There are no bars. I am with you
jimthompson5910 (jim_thompson5910):
ok now we need to move the x terms over to one side. Say the left side