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