Question

Find the result of each expression below. Rewrite as addition, combine positives and

negatives separately, and then find the final value.
(a) 15-5+-3+ 7-11
(b) –8+15 – 2-(-6)-11
(c) 25+7 – 20+-16+3

Answer 1

A) 3

B) 0

C) -1

Explanation:

A) 15-5+-3+7-11

= 15-5-3+7-11

= 3

B) -8+15-2-(-6)-11

= -8+15-2--6-11

= -8+15-2+6-11

= 0

C) 25+7-20+-16+3

= 25+7-20-16+3

= -1

I hope this helps you :)

-KeairaDickson