The answer is 9x when you combine like terms
Answer:
positive 2.989
Step-by-step explanation:
because I'm smart
Subtract x from both sides of the equation, this will allow only one side to have a variable.
Similar polygons have the same shape, but can be different sizes. Specifically, two polygons are
similar if two things are true:
The corresponding sides of each are in the same proportion
The corresponding interior angles are the same (congruent).