Question

I need help answering this question

Answer 1

Answer:

A

Step-by-step explanation:

If you plug in 3 to both values of x, we would get both side lengths of 8. We know this is an equivalent triangle because the angles are all the same.

Answer 2

Answer:

Step-by-step explanation:

3x -1 = x+5

-2x = -6

x = 3