6.a) 8+5x[20+3x(2+4x6)-15]-3=
13x[23x(2+24)-15]-3=
13x[23x26-15]-3=
13x[598-15]-3=
13x583-13=
7579-13=
7566
b)[150+12x8-(14x2-40:4)]x10=
[150+96-(28-10)]x10=
[150+96-18]x10=
228x10=
2280
c)5+5x[5+2x(5+25x1-24:4)]=
10x[7x(5+25-6)]=
10x[7x24]=
10x168=
1680
Sper că te-am ajutat!
