Respuesta :
7x+14=28
7x=28-14
7x=14 divide by 7
x=2
6x+50=110
6x=110-50
6x=60 divide by 6
x=10
7x=28-14
7x=14 divide by 7
x=2
6x+50=110
6x=110-50
6x=60 divide by 6
x=10