Geometry
posted by Jessica .
Suppose B is the midpoint of AC. AB = 5x and BC = 3x + 4. Find AB.

5x=3x+4
Subtract 3x from both sides.
Divide both sides by 2.
Respond to this Question
Similar Questions

Geometry
J is the midpoint of Gk, H is the midpoint of GJ and I is the midpoint of Hj. Suppose GK=64. Find the measure of HJ 
geometry
in triangle GHJ, k(2,3) is the midpoint of GH, l(4,1) is the midpoint of HJ and m(6,2) is the midpoint of GJ. Find the coordinates of G,H and J. can you please show me how to find this? 
geometry
in triangle GHJ, K(2,3) is the midpoint of GH, L(4,1) is the midpoint of HJ, M(6,2) is the midpoint of GJ. Find the coordinates of G, H, and J. 
Geometry; Check answers?
For each graph, find (a)AB to the nearest tenth and (b)the coordinates of the midpoint of AB. 1. Coordinates are A(9, 6) B(6,6) D=19.2 Midpoint=(1.5,6) 2.A(2,2) B(8,6) D=10.77 midpoint= (3,4) 3. A(0,3) B(2,2) D=5.4 Midpoint= … 
Geometry
Did I solve the following correctly? I had to the fin the midpoint. A (3, 2) B (5, 4) I did the midpoint formula: M(3+5/2, 2+ 4/2=M (2/2, 2/2). Is (2/2, 2/2) the correct midpoint? 
Geometry
Let ABCD be a parallelogram. Let M be the midpoint of AB and N be the midpoint of AD. Diagonal BD intersects CM and CN at P and Q respectively find PC/BD. 
GEOMETRY  URGENT! HELP!
Let ABCD be a parallelogram. Let M be the midpoint of AB and N be the midpoint of AD. Diagonal BD intersects CM and CN at P and Q respectively find PC/BD. 
geometry
use the midpoint formula to find endpoint c. A = (3, 2) B is midpoint (5, 4). I know AB is I/2 of AC. I tried and got x= 14, y= 11. Correct? 
geometry
question is: find the coordinates of midpoint P of line BC. Calculate lengths of AP, BP, CP. P is ? 
Geometry
M is the midpoint of AB and N is the midpoint of AC, and T is the intersection of BN and CM. If BN is perpendicular to AC, BN = 12, and AC = 14, then find CT. Diagram is at: goo.gl/j3cBCE