the one where all the x terms disappear.
So, foe the first one,
3x-3 = -4x
7x = 3
Nope - just one solution
Now try the others
Which of the following equations has an infinite number of solutions?
• 3x – 3 = –4x
• 2y + 4 – y = 16
• 7x + 5 = 4x + 5 + 3x
• 6y – 2 = 2(y – 1)
1 answer