Answer==2
process???​

x=2

Step-by-step explanation:

First, you would subtract x from both sides.

2x+1=x+3

-x       -x

x+1=3

Then, you would subtract 1 from each side.

x+1=3

 -1  -1

x=2

Finally, you got your answer

x=2

2x+1=x+3

or, 2x-x=3-1

or, 1x=2

or, x=2

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.