perrydestiny918
perrydestiny918 perrydestiny918
  • 03-05-2020
  • Mathematics
contestada

a = 2 + 3a + 8?
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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-05-2020

Answer:

a = -5

Step-by-step explanation:

a = 2 + 3a + 8

Subtract 3a from each side

a-3a = 2 + 3a-3a + 8

-2a = 2+8

-2a = 10

Divide each side  by -2

-2a/-2 = 10/-2

a = -5

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