Respuesta :

Okay so first you distribute to both sides(the arrows). then you subtract 5y to both sides and bring everything down. then you subtract 7 to both sides and get -27=9y and divide by 9 to get the y alone .
Ver imagen princessbr3anna
5(y_4)=7(2y+1)
5y_20=14y+7
_27=9y
y=_3