wmccloud60
wmccloud60
23-06-2017
Mathematics
contestada
simplify 9 - 6(a + 6) + 9a
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texaschic101
texaschic101
23-06-2017
9 - 6(a+6) + 9a =
9 - 6a - 36 + 9a =
3a - 27
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fussellk
fussellk
23-06-2017
Do distributive property first to get rid of the parenthesis...you'll have:
9 - 6a - 36 + 9a
now, combine like terms
-27 + 3a
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