Respuesta :
First distribute 3 to 2z =6z
3*-4= -12
6z-12 =60
+12. +12
6z= 72
Divide both sides by 6.
Z= 12.
The other answer is not correct
3*-4= -12
6z-12 =60
+12. +12
6z= 72
Divide both sides by 6.
Z= 12.
The other answer is not correct