Răspuns :
(95-9*5-9*l):8=9*4-8*4
(95-45-9*l):8=36-32
(95-45-9*l):8=36-32
(50-9l):8=4
50-9l=8x4
50-9l=32
50-32=9l
18=9l
l=18:9
l=2
(95-45-9*l):8=36-32
(95-45-9*l):8=36-32
(50-9l):8=4
50-9l=8x4
50-9l=32
50-32=9l
18=9l
l=18:9
l=2