greatbluecomet
greatbluecomet
28-04-2017
Mathematics
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36=9(x+7) please help
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macybay947
macybay947
28-04-2017
x equal negative 3 (36 divided by nine is four four minus seven is negative 3)
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issybella1018
issybella1018
28-04-2017
Start by distributing the 9 to the x and the 7
36=9x+63
Then subtract 63 from 36
-27=9x
Then divide by nine to isolate the variable and you should be left with
x=-3
Plug it back in to make sure it works
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