You would basically work backwards and do inverse operations
12
24*
__
288
288/24= 12
First distribute 3 to (x-4). that gives you 3x-12. Now your equation is x-2=3x-12. Now you subtract x from 3x. now you're equation is -2=2x-12. then add 12 to the left. You're final answer is 10.
Answer:
137°
Step-by-step explanation:
The answer is y = -8x - 20. If you were to use y = 8x - 20 then you'd get 4 = -44, which, obviously, is not true. To fix it all you need to do is add a negative sign in front of the 8. y = -8x - 20.
You can use trigonometry and the tangent to get:
tan(11°)=150/x
so x=772 ft