Respuesta :

answer is given above
Ver imagen Mariyah18
The answer for 3k-1=7k+2 is -3/4, or -0.75 because:

 3k-1=7k+2
    +1      +1
 3k=7k+3
-7k -7k
-4k=3
/-4  /-4
 k=-3/4, or -0.75