(9x-9)-(909x-9)-(90-9x)=27
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Hope it helps :)
Step-by-step explanation:
(9x-9)-(909x-9)-(90-9x) = 27
(-81)-(-8181)-(90-9x) = 27
-81+8181-(90-9x) = 27
8100-(90-9x) = 27
8100-90-9x = 27
8010-9x = 27
-9x = 27-8010
-9x = -7983
x = -7983
---------
-9
(so minus minus will be cut and only 7983 and 9)(and it is -7983 upon -9 so please don't get confused)
x= 7983
--------
9
x = 887
So 887 is the right answer I think.
Please mark me as BRAINLIEST and THANKS my answer...
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