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  • 18-08-2016
  • Mathematics
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what is the answer to 9a-3{a-6}=-6

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blacklist007
blacklist007 blacklist007
  • 18-08-2016
9a-3(a-6)=-6
9a-3a+18=-6
6a+18=-6
-18 -18
6a = - 24
/6. /6
A= -4
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Аноним Аноним
  • 19-08-2016
[tex]9a-3(a-6)=-6[/tex] 

[tex]9a-3a+18=-6[/tex] 

[tex]6a+18=-6[/tex] 

[tex]6a=-6-18[/tex] 

[tex]6a=-24[/tex] 

[tex]a=-24/6[/tex] 

[tex]a=-4[/tex]
Answer Link

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