Question

How many solutions does this problem have? 2x + 4 =2x + 4

Answer 1

∞

Step-by-step explanation: 2x+4=2x+4

We substract 4 from the equation and we get 2x=2x

We divide the equation by 2x and we get 1=1 which is a true affirmation. That means the equation is true for any value that x has. Resulting in a ∞ number of solutions

Answer 2

Infinitely many solutions

Explanation:

The given equation is

2x+4=2x+4

Group similar terms to obtain;

2x-2x=4-4

Combine the similar terms to obtain;

0=0

This implies that, the equation has infinitely many solutions.