Find x - y subtracted from 0.

Step-by-step explanation:

 simplify 0-(x-y).

0-(x-y)

=-(x-y)

=-x+y

You have to treat the negative sign in front of (x-y) as a -1 and distribute it to x and -y.

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

yes the data was not prsented

step-by-step explanation: