chandlerrita
chandlerrita chandlerrita
  • 23-11-2016
  • Mathematics
contestada

solve the equation -6p - 21 = 3p - 12

Respuesta :

Аноним Аноним
  • 23-11-2016
The soultion Is      p = -1
Answer Link
garcialnatalia
garcialnatalia garcialnatalia
  • 23-11-2016
1st combine like terms by moving all of the terms with p to one side, and all of the other terms to the other side.

-6p - 21 = 3p -12
-21+12=6p+3p
-9=9p

Divide out the coefficient from both sides

-9/9 = 9p/9

The final answer is
-1=p
Answer Link

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