Question

ce.valori.au.necunoscutele?.a.m.n.o...a×4+121=673.........m×9-349=182...........963-(n×3)=192.........393+(o×8)=1377

Answer 1

a x 4 + 121 = 673 
a x 4 = 673 - 121 
a x 4 = 552
a = 552 : 4 
a = 138 

m x 9 - 349 = 182
m x 9 = 182 + 349
m x 9 = 531
m = 531 : 9
m =  59

963 - ( n x 3 ) = 192
n x 3 = 192 + 963 
n x 3 = 1155
n = 1155 ; 3
n =  385

393 + (o x 8 ) = 1377 
o x 8 = 1377 -393
o x 8 = 944
o = 944 : 8 
o = 118