Respuesta :

Answer:

1) DE = 18

3) [tex]x=18[/tex]

Solve for x:

[tex]x=18[/tex]

Step-by-step explanation:

1) [tex]19-1=18[/tex]

3) [tex]2x-32+2x-23=4x-55;4x-55=17;x=18[/tex]

Tip:

DE + EF = DF = 19

IJ + JK = IK = 17