21.4k views
4 votes
6.8-4.2b=5.6b-3 is this equation identify or has no solution

2 Answers

5 votes

Answer:

1 = b

Explanation:

6.8 - 4.2b = 5.6b - 3

First you must add 4.2b to both sides.

Then you will get 6.8 = 9.8b - 3.

Next you must add 3 to both sides.

You will then get 9.8 = 9.8b

Finally divide both sides by 9.8.

You will be left with 1 = b

User Ali Aref
by
6.9k points
5 votes
I would say identity because:
6.8- 4.2b=5.6b-3
6.8=9.8b-3
9.8=9.8b

User Ratsbane
by
7.1k points