Respuesta :
Answer:
x=4
Step-by-step explanation:
Subtract 5x from both sides: -4x+20=4
Subtract 20 from both sides: -4x=-16
Divide -4 from both sides: x=4
Answer:
x=4
Step-by-step explanation:
Subtract 5x from both sides: -4x+20=4
Subtract 20 from both sides: -4x=-16
Divide -4 from both sides: x=4