kirstybergan123 kirstybergan123
  • 14-09-2020
  • Mathematics
contestada

1. Solve the following:
a. 3y + 7 = 8y - 19

Respuesta :

evisusanti131 evisusanti131
  • 14-09-2020

Answer:

[tex]3y + 7 = 8y - 19[/tex]

[tex] 3y - 8y + 7 = - 19[/tex]

[tex]3y - 8y = - 19 - 7[/tex]

[tex] - 5y = - 26[/tex]

[tex]y = \frac{26}{5} [/tex]

Answer Link
helenvuh helenvuh
  • 14-09-2020

Answer:

y= 26/5

Step-by-step explanation:

3y + 7 = 8y - 19

     -7           -7

3y  = 8y - 26

-8y    -8y

-5y= -26

y= 26/5

Answer Link

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