Ihave 5 questions: 1. add the two expressions. 8k + 4 and 3k + 8 2.add the two expressions. 6q + 1 and q + 11 3.add the two expressions. −4.2x+3 and 2.5x−6 4.subtract h + 3 from 6h + 1. 5.subtract −b+3 from −11b−4 . answer as soon as possible even if you only know some of the problems!

QUESTION 1

We want to add the following expressions:


and



We set up the addition as follows:



We regroup the terms to obtain;



We simplify to obtain,



QUESTION 2

We want to add


and



We add to obtain,



We re group the terms to get,



We simplify to obtain,



QUESTION 3

The given expressions are



and



We add to obtain,



We regroup like terms to obtain,



We simplify to get;



QUESTION 4

We want to subtract



from



We subtract to obtain;



We expand the bracket using the distributive property to obtain,



We regroup the like terms to obtain,





QUESTION 5

We want to subtract



from



We subtract to obtain



We expand the brackets to get,



We regroup the like terns to get,



This simplifies to;