Question

(-1,9-0,3):(-2,6+3,1);3,6-2,3*(-0,73-0,37)

Answer 1

-1.9-0.3=-2.2
-2.6+3.1=0.5
-2.2:0.5=-4.4
(-1.9-0.3):(-2.6+3.1)=-4.4

-0.73-0.37=-1.1
2.3*(-1.1)=-2.53
3.6-(-2.53)=3.6+2.53=6,13
3.6-2.3(-0.73-0.37)=6.13

Answer 2

Let's break down the expression step by step:

1. (-1,9 - 0,3): (-2,6 + 3,1):

   • First, subtract 0.3 from -1.9: -1.9 - 0.3 = -2.2.
   • Next, add 3.1 to -2.6: -2.6 + 3.1 = 0.5.
   • Finally, divide -2.2 by 0.5: -2.2 / 0.5 = -4.4.

2. 3,6 - 2,3 * (-0,73 - 0,37):

   • First, subtract 0.37 from -0.73: -0.73 - 0.37 = -1.1.
   • Next, multiply 2.3 by -1.1: 2.3 * (-1.1) = -2.53.
   • Finally, subtract -2.53 from 3.6: 3.6 - (-2.53) = 3.6 + 2.53 = 6.13.

So, the result of the expression is:

(-1,9 - 0,3): (-2,6 + 3,1) = -4.4

3,6 - 2,3 * (-0,73 - 0,37) = 6.13