help help help mathematics!!!!

=-(2*2*2)- { [-3+(1- 6/5*5/6 ) / (-2*-2) ] +2}

=-8- {[-3+ (1-1)/4 ] /2

=-8- [-3+ 0/4] /2

=-8- (-3+0)/2

=-8-(-3/2)

=-16/2-(-3/2)

=-(16-3)/2

=-13/2

1 1 1=6
2 2 2=6
3 3 3=6
4 4 4=6
5 5 5=6
7 7 7=6
8 8 8=6
9 9 9=6

(-2)(2)(2)-{[-3+(1-1 1/5*5/6)/(-2)(-2)]/2}
=(-2x4)-{[-3+(1-6/5*5/6)/(4)]/2}
=-8-{[-3+(1-1)/4]/2}
=-8-[(-3+0)/2]
=-8-(-3/2)
=-8+3/2
=-13/2

(-2)(2)(2)-{[-3+(1-1 1/5*5/6)/(-2)(-2)]/2}

= -(2x2x2) - { [ -3+(1- (6/5)(5/6))/ (2x2)] /2}

= -8 - { [ -3+(1-1) / 4 ] /2}

= -8 - (-3/4)(1/2)

= -8 - (-3/8)

= -61/8