BioHazard9064
  • BioHazard9064
Help Me Please Solve for x: -3|x + 7| = -12 A x = 5 over 3, x = −19 over 3 B x = −3, x = −11 C x = −3, x = 11 D No solution
Mathematics
katieb
  • katieb
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mathstudent55
  • mathstudent55
First, divide both sides by -3. What do you get?
BioHazard9064
  • BioHazard9064
I have no clue
BioHazard9064
  • BioHazard9064
so wait the -3*-3?

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mathstudent55
  • mathstudent55
This is the first step. We divide both sides by -3. |dw:1433200796000:dw|
mathstudent55
  • mathstudent55
On the left side, the -3 cancels the -3. On the right side, what is -12 divided by -3?
BioHazard9064
  • BioHazard9064
so |x+7|=-3?
BioHazard9064
  • BioHazard9064
So would it be C?
mathstudent55
  • mathstudent55
-12 divided by -3 is 4
mathstudent55
  • mathstudent55
|dw:1433201409804:dw|
BioHazard9064
  • BioHazard9064
i got that
mathstudent55
  • mathstudent55
|dw:1433201446347:dw|
BioHazard9064
  • BioHazard9064
i got the 4 oh i did not do x+7=-4
BioHazard9064
  • BioHazard9064

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