1: \(\left(-0,24\right)+\left(-11,22\right)=-\left(0,24+11,22\right)=-11,46\)
2: \(12,36+\left(-5,97\right)\)
\(=12,36-5,97\)
=6,39
3: \(\left(-9,145\right)+8,6=-\left(9,145-8,6\right)=-0,545\)
4: \(19,26-21,579=-\left(21,579-19,26\right)=-2,319\)
5: \(\left(-6,578\right)-\left(23,578\right)\)
\(=-\left(6,578+23,578\right)\)
=-30,156
6: \(\left(-15,21\right)\cdot\left(-3,872\right)=15,21\cdot3,872=58,89312\)
7: \(\left(-8,26\right)\cdot\left(17,839\right)=-\left(8,26\cdot17,839\right)=-147,35014\)
8: \(15,91\cdot\left(-12,35\right)=-\left(15,91\cdot12,35\right)=-196,4885\)
9: \(\dfrac{\left(-16,371\right)}{-5,1}=\dfrac{16,371}{5,1}=3,21\)
10: \(6,48:\left(-8,1\right)=\dfrac{-6,48}{8,1}=-0,8\)
