solve (a+3) (a-3)-a(a+5)=6
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Answered by
0
Answer:
a=−3
Step-by-step explanation:
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Answered by
0
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
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