Question

Please help me answer this question. There’s a picture attached.

Answer 1

probably 4 since the sides are the same

Explanation:

9x-8=28

28+8=36

9x=36

36÷9=4

x=4

Answer 2

this is isosceles triangle, so side AB and BC are the same !

9x-8 = 28

9x=36

x=4