Question

i NEED HELP ASAP!!

I really need help with these problems I will give a medal for the best answer(s)

1. Solve for x.
Does the equation have one, zero, or infinitely many solutions?

2x + 4 = 2(x + 2)


2 .Solve for x.
Does the equation have one, zero, or infinitely many solutions?

x – 7 = 15


3. Solve for x.
Does the equation have one, zero, or infinitely many solutions?

8x – 4 = 8x + 3

Answer 1

You should solve them. There are three possible outcomes:

Something obvious: 3 = 3, for example. Many Solutions
Something silly: 4 =7, for example. No Solution
Something plausible: x = 6, for example. One Solution.