Answer:
760 of course
Step-by-step explanation:
3 is below 5 so its 760
If the last digit was a 5 or higher,it'll be 770
760
remove the parenthesis
5x+10=20
5x+10-10=20-10
5x=10
x=2
Answer:The expression can be simplified in following steps;
(16+a)+15=0
16+15+a=0
31+a=0
a=-31
Hope this helps!
