Answer:
x = 24.8
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
Sin theta = opp / hypotenuse
sin 75 = 24 /x
x sin 75 = 24
x = 24/ sin 75
x=24.84662
Rounding to the nearest tenth
x = 24.8
Use the trick x+ y+ z =0 and 6+8+z=0,...so z= -14
Write them as equations
y=50x+6
y=38x+42
then solve
50x+6=38x+42
12x=36
x=3
so three hours.
3x + x - 2 = -14
Add two to both sides
3x + x = -12
4x = -12
x= -3