justtrynapasschool19 justtrynapasschool19

21-03-2019
Mathematics

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Can anyone help me?

a^2 -2a+2a-4-a^2+2a+3a+6=3a+9

Respuesta :

ijt2207 ijt2207

21-03-2019

Answer:

a=7/2

Step-by-step explanation:

a^2-2a+2a-4-a^2+2a+3a+6=3a+9

You want to solve for "a"

1. Mover all terms on the right side to the left side setting this equation to zero.

2. Combine Like Terms

3. Divide to isolate your "a"

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21-03-2019

Hi, hope this helps :)

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