meccaunique8 meccaunique8
  • 24-11-2015
  • Mathematics
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How do you solve 8a+a-3=6a-2a-3 step by step

Respuesta :

arnzenegger arnzenegger
  • 24-11-2015
8a + a - 3 = 6a - 2a - 3

1. Add the a's on both sides:

9a - 3 = 4a - 3

2. Shift 4a to the left and -3 to the right of the equals sign (this changes their signs):

9a - 4a = -3 + 3

3. Simplify:

5a = 0

So a = 0

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