Răspuns :
(54+69)ori2+1237=43a+1354
1483=43a+1354
1483impartit la 43 minus 1354 deci a =1388
1483=43a+1354
1483impartit la 43 minus 1354 deci a =1388
(324:6+345:5)x2+1234=43xa+1354 (54+69)x2+1237=1483 a=(1483-1354):43
a= 3 (324:345:5)x2+1234=43x3+1354
a= 3 (324:345:5)x2+1234=43x3+1354