Respuesta :
Answer: x= -20
plug in -20 where x is and you’ll get the same answer
The answer is x=-20
First you need to subtract 4 from each side which equals -3x=60
Then you need to isolate the x value so you divide each side by -3 which is x=-20
First you need to subtract 4 from each side which equals -3x=60
Then you need to isolate the x value so you divide each side by -3 which is x=-20