Respuesta :
					                   7-3x=12
Subtract 7 from both sides
-3x=5
Divide both sides by -3
Final Answer: x= -5/3 or -1 2/3 *Both answers are equivalent to each other.
					                
					             Subtract 7 from both sides
-3x=5
Divide both sides by -3
Final Answer: x= -5/3 or -1 2/3 *Both answers are equivalent to each other.
 
					                  