Question

Find the value of n and YZ if Y is between X and Z

XY=5n YZ=2n XZ=91

Answer 1

Find the value of the variable and yz if Y is between X and z. = XY = 4n + 3, YZ = 2n - 7, XZ = 22

5.0

0

1

Draw a figure representing the information given.

2

Set the expression for XY plus the expression for YZ equal to the expression for XZ and solve.

3

Combine like terms.

4

Add 4 to both sides.

5

Divide both sides by 6.

6

YZ= 2(13/3)-7=(26/3)-7=(26/3)-(21/3)=5/3