The first equation, 7x + 3 = 7x + 3, is an identity. This means that the equation is true for all values of x. There are infinitely many solutions to this equation.
The second equation, 3(4x + 8) = 4(3x + 6), can be simplified:
12x + 24 = 12x + 24
When we subtract 12x from both sides and subtract 24 from both sides, we get:
0 = 0
This equation is also an identity, meaning it is true for all values of x. Therefore, there are infinitely many solutions to this equation as well.
In summary, both of the given equations form a system with infinitely many solutions.