Quiz matematik- ​

-10 + 10 × 6 – 7 × 8

= -10 + (10 × 6) – (7 × 8)

= -10 + 60 – 56

= (60 – 10) – 56

= 50 – 56

= -(56 – 50)

= -6

(-10) + 10 × 6 – 7 × 8

= (-10) + (10×6) – (7×8)

= (-10) + 60 – 56

= 50 – 56

= (-6)