Respuesta :

Taehyungieee
Solution

2x+3x+1+8=29
5x+9=29
5x=29-9
5x=20
x=20/5
x=4


WX=2x
put the value of x
WX=2(4)
WX=8



XY=3x+1
put value of x
XY=3(4)+1
XY=12+1
XY=13



XZ=3x+1+8
put value of x
XZ=3(4)+1+8
XZ=12+9
XZ=21