Parallelogram LMNO has two diagonal lines, LN and MO, that intersect at P. The length of LP can be expressed by 3x-4, and PN by the expression x + 14 Identify a pattern regarding the diagonals of the parallelogram to find the value of x. (1 point)

1 answer

In a parallelogram, the diagonals bisect each other. This means that the lengths of the segments formed by the intersection of the diagonals at point P are equal.

In this problem, we have:

  • LP is expressed as 3x4
  • PN is expressed as x+14

Since diagonals bisect each other, we can set the lengths of LP and PN equal to each other:

3x4=x+14

Now, let's solve for x:

  1. Subtract x from both sides:

3xx4=14

  1. This simplifies to:

2x4=14

  1. Next, add 4 to both sides:

2x=18

  1. Finally, divide by 2:

x=9

Thus, the value of x is 9.