joshoyen
  • joshoyen
Solve each absolute value equation or inequality. 1. -3 + |m - 3| = 0
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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SolomonZelman
  • SolomonZelman
1) Add 3 to both sides. 2) Use the fact that \(|\)f(x)\(|\)=r, can have two solutions, f(x)=\(\pm\)r
joshoyen
  • joshoyen
m-3=3 ?
SolomonZelman
  • SolomonZelman
yes, or m-3=-3

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More answers

SolomonZelman
  • SolomonZelman
if, n-3=3, then n=?
SolomonZelman
  • SolomonZelman
(I mean, m - not n, but you get the point)
joshoyen
  • joshoyen
m=6
SolomonZelman
  • SolomonZelman
yes, good
SolomonZelman
  • SolomonZelman
and if m-3=-3 then, m=?
joshoyen
  • joshoyen
m=0
SolomonZelman
  • SolomonZelman
So, your two answers/solutions are: m=0 m=6
joshoyen
  • joshoyen
ohhh okay thanks!
SolomonZelman
  • SolomonZelman
Anytime!
joshoyen
  • joshoyen
Wait how would I do 1 + |5x - 6| = 47
SolomonZelman
  • SolomonZelman
1) Subtract 1 from both side. This will get you: \(|\)5x-6\(|\)=3 Then, your two solutions are; 5x-6=3 and 5x-6=-3
SolomonZelman
  • SolomonZelman
solve each equation individually and that will give you the two answers.
joshoyen
  • joshoyen
how did you get 3
SolomonZelman
  • SolomonZelman
oh, 47, I read 4... apologize
joshoyen
  • joshoyen
oh haha
SolomonZelman
  • SolomonZelman
CORRECTION *** 1) Subtract 1 from both sides. This will get you: \(|\)5x-6\(|\)=46 Then, your two solutions are; 5x-6=46 and 5x-6=-46
SolomonZelman
  • SolomonZelman
then, solve each equation for x....
joshoyen
  • joshoyen
alright i see now, thank you!
SolomonZelman
  • SolomonZelman
You are welcome!
joshoyen
  • joshoyen
@SolomonZelman Hey could you help me on this otherp roblem it's |-4+x| + 7 < 18
SolomonZelman
  • SolomonZelman
You want to isolate absolute value by itself, so what would you do to accomplish this?
joshoyen
  • joshoyen
hm i'm not sure, i tried subtracting 7 from both sides but that didnt work
SolomonZelman
  • SolomonZelman
subtracting 7 is right .... what did you get after subtracting 7?
joshoyen
  • joshoyen
oh wait nvm I didn't even subtract 7, lmao i added 7.. wht was i thinking
joshoyen
  • joshoyen
okay i got it now
joshoyen
  • joshoyen
thanks lol
SolomonZelman
  • SolomonZelman
sure\( ; ) \)

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