(﹣1.25)÷(﹣0.15)
﹣1×(﹣8)+3×4-6×2
=1.25÷0.15
=25/3
=8+12-12
=8
(﹣1.25)÷(﹣0.15)=5/4乘以20/3=25/3
﹣1×(﹣8)+3×4-6×2=8+12-12=8