christopher divided 678 by a mystery number. in his quotient, 7 shifted 3 places to the left. express the mystery number in expo
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The given inequality is
First we need to remove the absolute sign , and when we do so , we will get a compound inequality, that is
To solve for x, first we need to get rid of 10. and for that, we have to do subtraction
Now we need to get rid of 9, and for that, we do division
So the required solution is