Question

What is the length of PS, when R is the midpoint of PS?

4(x + 1)
S
P
7x-5
OA) 3
OB) 16
OC) 23
OD) 32
R

Answer 1

3

Explanation:

7x-5= 4(x+1) --> 7x-5= 4x +4 *combine like terms changing the symbols* 7x-4x= 3x, 4+5= 9.

3x=9 --> x= 9/3 --> x=3