Va rog ajutați-mă la 6 va roggg repede dau coroana la fiecare va rogggg

a=9+8×[7+6×(5+4×3)-2×1]-10×10
a=9+8×[7+6×17-2×1]-10×10
a=9+8×[7+102-2]-10×10
a=9+8×107-10×10
a=9+856-100
a=865-100
a= 765
b=5+[7+3×(7-2)]:2-6
b=5+[7+3×5]:2-6
b=5+22:2-6
b=5+11-6
b=16-6
b=10
765×10=7650
7650:5=1512
Sper ca te-am ajutat!!!! :))