kcmo112
kcmo112
18-08-2017
Mathematics
contestada
a-6=8-(9+a) what is the answer to this equation?
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kphung76127
kphung76127
18-08-2017
a-6= 8-(9+a)
Distribute -1
a-6= 8-9-a
Combine like terms
a-6= -1-a
Add a to both sides
2a-6= -1
Add 6 to both sides
2a= 5
Divide both sides by 2
a= 5/2
Final answer: a=5/2
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