Question

72)
If two points in a number line have coordinates 1 & 7, find the coordinate of a point on the line which is twice as far from 1 and 7.

a) 2
b) 3
c) 4
d) 5

Answer 1

help

Answer 2

maybe it should say:
If two points in a number line have coordinates 1 & 7, find the coordinate of a point on the line which is twice as far from 1 than 7 ?

Answer 3

ok

Answer 4

then what is the answer? please...

Answer 5

let the number be x so 2(x-1)=2(7-x)..giving x=4

Answer 6

so the answer is 4??

Answer 7

yes should be..

Answer 8

ok

Answer 9

the last line of the question is confusing me though