Question Number 77144 by naka3546 last updated on 03/Jan/20
Commented by naka3546 last updated on 03/Jan/20
$${Find}\:\:{y}\:. \\ $$
Commented by MJS last updated on 04/Jan/20
$$\mathrm{these}\:\mathrm{puzzles}\:\mathrm{never}\:\mathrm{have}\:\mathrm{unique}\:\mathrm{solutions} \\ $$$$ \\ $$$$\mathrm{5}×\mathrm{3}−\mathrm{4}×\mathrm{2}=\mathrm{7} \\ $$$$\mathrm{3}×\mathrm{7}−\mathrm{6}×\mathrm{3}=\mathrm{3} \\ $$$$ \\ $$$$\mathrm{2}^{\mathrm{3}} −\left(\mathrm{5}−\mathrm{4}\right)=\mathrm{7} \\ $$$$\mathrm{3}^{\mathrm{7}} −\left(\mathrm{3}−\mathrm{6}\right)=\mathrm{2190} \\ $$$$ \\ $$$$\mathrm{I}\:\mathrm{could}\:\mathrm{find}\:\mathrm{a}\:\mathrm{few}\:\mathrm{more}\:\mathrm{if}\:\mathrm{you}\:\mathrm{pay}\:\mathrm{me}... \\ $$
Answered by Rio Michael last updated on 03/Jan/20
$${y}\:=\:\mathrm{11} \\ $$