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suppose-the-solution-set-of-3-gt-c-1-amp-d-1-lt-10-is-x-lt-c-d-lt-y-then-x-y-




Question Number 125882 by harckinwunmy last updated on 14/Dec/20
suppose the solution set of{3>∣c+1∣&∣d−1∣<10}  is x<c+d<y, then (x,y)=?
$$\mathrm{suppose}\:\mathrm{the}\:\mathrm{solution}\:\mathrm{set}\:\mathrm{of}\left\{\mathrm{3}>\mid\mathrm{c}+\mathrm{1}\mid\&\mid\mathrm{d}−\mathrm{1}\mid<\mathrm{10}\right\} \\ $$$$\mathrm{is}\:\mathrm{x}<\mathrm{c}+\mathrm{d}<\mathrm{y},\:\mathrm{then}\:\left(\mathrm{x},\mathrm{y}\right)=? \\ $$
Commented by talminator2856791 last updated on 15/Dec/20
 (−12; 11)?
$$\:\left(−\mathrm{12};\:\mathrm{11}\right)? \\ $$
Commented by harckinwunmy last updated on 19/Dec/20
can you show your working please
$${can}\:{you}\:{show}\:{your}\:{working}\:{please} \\ $$

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