Question

you do s/exit ticket
find the value of x.
find the value of x.

Explanation:

Step1: Set up the equation

Since the triangle is isosceles (marked with equal sides), \(4x + 2=3x + 9\).

Step2: Solve for \(x\)

Subtract \(3x\) from both sides: \(4x-3x+2 = 3x - 3x+9\), which simplifies to \(x + 2=9\).
Then subtract \(2\) from both sides: \(x+2 - 2=9 - 2\).

Answer:

\(x = 7\)