Question

solve (a+3) (a-3)-a(a+5)=6​

Answer 1

Answer:

a=−3

Step-by-step explanation:

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Answer 2

Answer:

a=-3

Step-by-step explanation:

by opening brackets

a²-9-a²-5a=6

a²-a²-9-5a=6

-5a= 6+9

a= -15/5

a= -3