Please help with this math problem!!! 25 points What is value of x? Enter your answer in the box. x = A triangle with vertices labeled as A, B, and C. Side B C is the base. A line segment is drawn fro

Please help with this math problem!!! 25 points

What is value of x? Enter your answer in the box. x =

A triangle with vertices labeled as A, B, and C. Side B C is the base. A line segment is drawn from vertex A to base B C that bisects angle B A C into two parts marked with single arcs. Side A B is labeled as 8. Side A C is labeled as 12. Side B C is divided into two equal parts labeled as x plus 4 and 2 x plus 1.

here is the picture of the problem