Question

How many solutions does this equation have? 2y − 7 = –3 + 2y

Answer 1

Zero solutions.

Explanation:

2y − 7 = –3 + 2y

2y - 2y − 7 = –3 + 2y - 2y [subtract 2y from both sides]

− 7 = –3 Not true. This equation has NO solutions.