How many solutions does 6x+2=2+6x have? How many solutions does 4x-5=4x-5 have?

How many solutions does
-x-8= -x+8 have?

How many solutions does 7x-3=4x+3 have?

PLEASE ANSWER AS MANY AS POSSIBLE WORTH 20 POINTS!

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv