richardcbryantw richardcbryantw
  • 06-08-2017
  • Mathematics
contestada

how many solutions does the equation -3y + 3y + 4 = 4 have ?

Respuesta :

Ferraz
Ferraz Ferraz
  • 06-08-2017
Good evening.

Let's subtract 4 from both sides and simplify the -3y + 3y:

[tex]\mathsf{-3y+3y+4-4=4-4}\\ \\ \mathsf{(-3+3)y = 0}\\ \\ \mathsf{0y=0}[/tex]

Any value for y will make this sentence valid. Therefore, the equation has infinite solutions.
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nicktosta200232 nicktosta200232
  • 29-07-2020

Answer:  none

Step-by-step explanation:

Answer Link

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