3 years ago

Can anyone help me? a^2 -2a+2a-4-a^2+2a+3a+6=3a+9

Mathematics

2 answers:

slavikrds [6]3 years ago

8 0

Hi, hope this helps :)

Alinara [238K]3 years ago

6 0

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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