Answer:
x = 4
Explanation:
Since the triangles are similar, you know that the sides are equally proportional to all the other ones.
What I do is set up two fractions:
=
![(x)/(x + 2)](https://img.qammunity.org/2021/formulas/mathematics/high-school/oxpasmnukn5eizjg3ov7otbi3la6h1iml0.png)
Make sure that the bigger sides are on the same side of the fraction as each other!
Now, you solve for x.
2(x + 2) = 3x
2x + 4 = 3x
-x + 4 = 0
x = 4
I hope this helps!