Simplify the following expression: 2 + 2 ⋅{(14 + 6) 5-: + (3⋅8)-:[12 − (3 + 2 ⋅3)]−15 -:(2 + 2-:6 )}− 2 ⋅ 9 =?

1 Answer
Apr 19, 2016

2+2*{(20)*5 : +24 :[12-9]-15 : (2+1/3)}

2+2*{100: 24: 3-15 : 7/3}
2+2*{100:24:(-12): 7/3}
2+2*{100:24: (-12) * 3/7}
2+2*{100:24:(-36/7)}
2+2*{100:24*(-7/36)}
2+2*{100:(-168/36)}
2+2*{100*(-36/168)}
2+2*{25*(-36/42)}
2+2*{-900/36}
2+2*(-300/12)
2+2*(-100/4)
2+2*(-25)
2-50
-48