Răspuns :
10x[11+2x(5+7x4)x4-11]+23=
=10x[11+2x(5+28)x4-11]+23=
=10x(11+2x33x4-11)+23=
=10x(11+66x4-11)+23=
=10x(11+264-11)+23=
=10x264+23=
=2640+23=
=2663
=10x[11+2x(5+28)x4-11]+23=
=10x(11+2x33x4-11)+23=
=10x(11+66x4-11)+23=
=10x(11+264-11)+23=
=10x264+23=
=2640+23=
=2663