Respuesta :
Answer:
x/20 -6= 14
Step-by-step explanation:
x/20 -6= 14
LCM is 20
multiply through out by the LCM
x/20×20 -6×20=14×20
x-120=280
collect the like terms
x=280+120
x=400
2. -7x+60=20
collect the like terms
-7x=20-60
-7x=-40
divide both sides by -7
x=40/7
x=5. 71