Question 394267

I guss you have this:

{{{(-7(3-2^2) -(4+1)^2)/(17+2(4+1)-(3-4)^3)}}}


{{{(-7(3-4) -(5)^2)/(17+2(5)-(-1)^3)}}}



{{{(-7(-1) -25)/(17+ 10 -(-1))}}}


{{{(7 - 25)/(27 + 1)}}}


{{{(- 12)/28}}}....numerator and denominator divide by {{{4}}}



{{{((- 12)/4)/(28/4)}}}



{{{(- 3)/7}}}