Question

Evaluate:
a. 4+12+(-7)+(-8)
b. (-23) +19+(-13)+6

INTEGERS ​

Answer 1

Answer:

a.4+12+(-7)+(-8)=1

b.11 ans.

Answer 2

Answer:

a. 4+12+(-7)+(-8)

Ans. we can solve it by BODMAS rule.

first we should open the brackets

= 4+12-7-8

= 16-7-8

= 16-15

= 1

Therefore, 1 is the answer