Question

A+2a-1=11


Be quick please :D

Answer 1

`a=4`

Explanation:

So we have the equation:

`a+2a-1=11`

First, combine like terms:"

`3a-1=11`

Now, add 1 to both sides:

`3a=12`

Divide both sides by 3:

`a=4`

And we're done!