Respuesta :

choixongdong

x + 3 = 2x - 7

-x = -10

x = 10


UV = 10 + 3 = 13

SU = 2 (UV) = 2(13) = 26


Answer

SU = 26 m

gmany

The diagonals of a parallelogram intersect and intersection point separating each one in half.


[tex]|UV|=|VS|[/tex] and [tex]|TV|=|VR|[/tex]


Therefore we have the equation:


[tex]2x-7=x+3\ \ \ \ |+7\\\\2x=x+10\ \ \ |-x\\\\x=10[/tex]


[tex]|SU|=(x+3)+(2x-7)=3x-4[/tex]


Substitute:


[tex]|SU|=(3)(10)-4=30-4=26[/tex]


Answer: |SU| = 26 m