49 pts
x + 3 = 5 - 2
solve for x

x +3 = 5 - 2

-3 .      -3

x = 5 -5

x=0

x = 0

work:

let's work to isolate x.

X + 3 = 5 - 2 start by simplifying what you can, 5 - 2. you get 3.

x + 3 = 3 next, you want to get x alone, so subtract 3 from both sides

x = 0, so our equation is telling us x = 0.

i hope this helps, and have a great day! don't hesitate to ask if you need more help with this specific question! ♥ - eviezoom

hope this !

step-by-step explanation:

d = distance between moon and sun, which in this problem is the hypotenuse of a right triangle.  

the distance y is the side opposite to angle x in the right triangle.   use the definition of the sine function from basic trigonometry.

sin(x) = y/d ⇒

d = y/sin(x)

step-by-step explanation:

the true ones are a b and d