(-1,42-(-3,22))/(-0,4)+(-6)*(-0,7)

Question

(-1,42-(-3,22))/(-0,4)+(-6)*(-0,7)

Answer 1

-1.42-(-3.22)=-1.42+3.22=1.8
-6×(-0.7)=4.2
-0.4+4.2=3.8
1.8÷3.8=1 4/5÷3 4/5=9/5÷19/5=
=9/5×5/19=9/19