x is -93.
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1 x 279, 3 x 93, 9 x 31
3x=18 x=18/3 x=6
If 3x - 9 = -6 then 3x must equal 3. Therefore x = 1 !
X= -2 ! Since the equation must equal zero - 17+3x must equal 11. The variable 3x HAS to equal -6... therefore x is equal to minus 2.
It is equal to 21x You can not find x.