Respuesta :

e: 1/2 x (2)=8*2    x=16
f:(-4/3)(-3/4 x)=9(-4/3)   x=-36/3= -12   x=-12
g(-8/7)(-7/8 x)=(-8/7)(-21/64)   Cross simplify and you get 3/8  x=3/8