Răspuns :
(423-g):(671-111×3×2)=70
(423-g):(671-666)=70
(423-g):5=70
423-g=70×5
423-g=350
g=423-350
g=73
(423-g):(671-666)=70
(423-g):5=70
423-g=70×5
423-g=350
g=423-350
g=73
(423-g):(671-111x3x2)=70. (423-g):(671-666)=70. (423-g):5=70. 423-g=70x5. 423-g=350
g=423-350
g=73