2x + 1 = 11.

What is the answer to this I am very confused

X=5

Step-by-step explanation:

This is rather simple.

if you are adding 1 to the 2x you can subtract 1 from both sides giving you 2x=10

Then all you have to figure out is what multiplied by 2 would equal 10

in this case it would be 5 because 5 multiplied by 2 is 10

2x + 1 = 11

-1 = - 1

2x = 10

- -

2 2

X=5