rodnishashanecozhx0j rodnishashanecozhx0j
  • 16-11-2017
  • Mathematics
contestada

12=y-3y what's the answer

Respuesta :

Vythyl Vythyl
  • 16-11-2017
12=y-3y  Combine like terms
12=-2y  Divide
y=-6
Answer Link
Karollina
Karollina Karollina
  • 16-11-2017
12=y-3y

the same    y - 3y = 12 

-2y = 12   divide by 2 both sides (2 is a common factor for 2 and 12)

- y = 6 (multiply with -1)

y = - 6

 
Answer Link

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