Question Number 22276 by kasiulka202 last updated on 14/Oct/17
Answered by Joel577 last updated on 14/Oct/17
$$\mathrm{9}\:+\:\left(\mathrm{7}\:×\:\mathrm{2}\right)\:−\:\left(\mathrm{10}\:×\:\mathrm{4}\right)\:−\:\mathrm{5} \\ $$$$=\:\mathrm{9}\:+\:\mathrm{14}\:−\:\mathrm{40}\:−\:\mathrm{5} \\ $$$$=\:\mathrm{23}\:−\:\mathrm{40}\:−\:\mathrm{5} \\ $$$$=\:−\mathrm{17}\:−\:\mathrm{5} \\ $$$$=\:−\mathrm{22} \\ $$$$\mathrm{So},\:\mathrm{the}\:\mathrm{answer}\:\mathrm{is}\:\boldsymbol{\mathrm{no}}. \\ $$
Commented by JI Siam last updated on 21/Dec/17
$$\mathrm{Yeah},\mathrm{you}'\mathrm{re}\:\mathrm{right} \\ $$