Respuesta :
x=-5
First add 4 to both sides
15+5x=2x
Then subtract 5 from both sides
15=-3x
Finally divide by -3 on both sides which gives you -5=x
First add 4 to both sides
15+5x=2x
Then subtract 5 from both sides
15=-3x
Finally divide by -3 on both sides which gives you -5=x
