Weegy: Obviously B is between A and C.
In english what they are doing is saying the 2 parts of the segment add together to make the entire segment(32)
1) Segment addition and definition of between
2)substitution with given information
3) simplifying 2x + [ 6x = x(2 + 6) = 8x , it sorta an distribute thing
4)subtraction property of equality ( subtracted 8 both sides)
5)division property of equality ( multiplicative inverse property) (divide by 8 ... (More)