chaiguen chaiguen
  • 04-02-2021
  • Mathematics
contestada

What is the solution for this equation? |-4x +7 | = 15

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isgaby21
isgaby21 isgaby21
  • 04-02-2021
X= -2 because since it has the absolute value symbol it’s actually 4 and not -4 so 4x2= 8 and 8+7=15
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