Respuesta :

Answer:

ML = 29

Step-by-step explanation:

ML is equal to JK.

7x-20 = 4x+1

Subtract 4x from each side.

7x-20-4x = 4x-1-4x

3x-20 =1

Add 20 to each side.

3x-20+20 = 1+20

3x = 21

Divide each side by 3.

3x/3 = 21/3

x = 7

Now we can find ML

7x-20 = 7(7) -20 = 49-20 = 29