Suzie solved a linear equation for y. This equivalent equation was her result. y = 7x + 23 Which equations could have been the linear equation Suzie manipulated? Check all that apply.


1. y + 7x = 23 2. –7x + y = 23


3. 2y – 14x = 46 4. y – 7x = –23 5. 7x – y = –23