Question

Find: (i) -6-9-(-28) (iii) -7 + (-8) + (-90) - (-22) ​

Answer 1

Answer:

• (i) 13
• (iii) -83

Step-by-step explanation:

❁ Hello! ❁

(i) -6 - 9 - (-28) =

= -6 - 9 + 28 =

= -15 + 28 =

= 13

(iii) -7 + (-8) + (-90) - (-22) =

= -7 - 8 - 90 + 22 =

= -15 - 90 + 22 =

= -105 + 22 =

= -83

Success! ☺️

Answer 2

Step-by-step explanation:

(i) -6-9-(-28)

= -15+28

= 13

(ii) -7+(-8)+(-90)-(-22)

= -7-8-90+22

= -105+22

= -83