Question

A+2a-1=11 Be quick please :D

Answer 1

Answer:

$a=4$

Step-by-step 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!

Answer 2

Answer:

a=4

Step-by-step explanation:

combine like terms

a+2a=3a

3a-1=11

add -1 on both sides

3a=12

divide both sides by 3

$\frac{3a}{3}=\frac{12}{3}$

a=4

hope this helps