Question

solve for x. 50

Explanation:

Step1: Set up equation

From the figure, we know that \(AB + BC=AC\). So, \(5+(3 + x)=9\).

Step2: Simplify left - hand side

First, simplify the left - hand side of the equation: \(5+3 + x=8 + x\). So the equation becomes \(8 + x=9\).

Step3: Solve for x

Subtract 8 from both sides of the equation: \(x=9 - 8\).

Answer:

\(x = 1\)