Question

-1,5-(6,5-(1,5+(-2,1/3+3,7/12)))

Answer 1

$frac{-7}{3} + frac{43}{12}= frac{-28+43}{12} = frac{15}{12}= frac{5}{4}= 1,25$

1,5+1,5=3

6,5-3=3,5

-1,5-3,5=-5

Answer 2

-7/3 + 43/12 =

Answer 3

исправь