How do you solve b+4.2=6.1?

1 Answer
Jan 30, 2017

The answer is b=1.9.

Explanation:

To solve for a variable, you have to get the variable by itself, one one side. To do this in this problem, you have to understand what is happening to the variable, b. In this problem, 4.2 is being added to b.

So, you have to get the variable by itself. To do this, you have to do the inverse operation of what is currently happening to 4.2. 4.2 is being added to b, so you have to subtract it from the left side. But remember! Whatever you do to one side, you have to do it to the other. Once we subtract the 4.2 from the left and the right sides, you will end up with your answer.

After you have solved this problem, you will end up with the answer b=1.9.