Step-by-step explanation:
This is a right triangle with two congruent angles. so this is a isoceles right triangle or called a
45-45-90 triangle. This means that the legs are equal to each other so
[tex]3(x + 2) = 24[/tex]
[tex]3x + 6 = 24[/tex]
[tex]3x = 18[/tex]
[tex]x = 6[/tex]
