Question

(x*y+260):3+102:3=124

Answer 1

(X×y+260):3+102:3=124 (X×y+260):3+102=124×3 X×y+260):3+102=372-102 X×y+260):3=270 (X×y+260)=270×3 (X×y+260=810 X×y=810-260 X×y=550 X×y=550:2=275 Verificare=(275x275+260):3+102:3=124