SOLUTION: Add or subtract as indicated b+b-1 2b+b^2-1 a-1+a+1 a+1+a-1 4-a-5 1-5-a

Algebra ->  Expressions-with-variables -> SOLUTION: Add or subtract as indicated b+b-1 2b+b^2-1 a-1+a+1 a+1+a-1 4-a-5 1-5-a      Log On


   

Question 123666This question is from textbook Structure and Method Book 1
: Add or subtract as indicated
b+b-1

2b+b^2-1
a-1+a+1
a+1+a-1
4-a-5
1-5-a This question is from textbook Structure and Method Book 1

Answer by praseenakos@yahoo.com(507) About Me  (Show Source):
You can put this solution on YOUR website!
Question:
Add or subtract as indicated
b+b-1
2b+b^2-1
a-1+a+1
a+1+a-1
4-a-5
1-5-a
Answer:
b+b-1 = 2b -1
2b%2Bb%5E2-1 = Here the answer is same, it cannot do further because all are unlike terms...
a-1+a+1 = 2a
a+1+a-1 = 2a
4-a-5 = -a-1
1-5-a = -4-a

Hope you found it useful.


Regards.

Praseena.