1000-A=754(INLOCUIM TOT CE NU CUNOASTEM)
A=1000-754
A=246
5+2x(100+Yx4)-124:4=754
5+B=754
B=754-5
B=749
2x(100+Yx4)-31=749
D-31=749
D=749+31
D=780
2x(100+Yx4)=780
2xE=780
E=780:2
E=390
100+Yx4=390
Yx4=390-100
Yx4=290
Y=290x4
Y=1160
R: Y=1160
Sper ca te.am ajutat! Succes la scoala!
