alohilani06
alohilani06 alohilani06
  • 21-02-2019
  • Mathematics
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please help me solve this problem 3x+9 ?

please help me solve this problem 3x9 class=

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Аноним Аноним
  • 21-02-2019

Assuming that the expression equals 0

3x+9=0

Subtract 9

3x= -9

-9/3= -3

x= -3

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