F(5x)=x^2+3

Solution for F(5x)=x^2+3 equation:

Simplifying
F(5x) = x2 + 3

Remove parenthesis around (5x)
F * 5x = x2 + 3

Reorder the terms for easier multiplication:
5F * x = x2 + 3

Multiply F * x
5xF = x2 + 3

Reorder the terms:
5xF = 3 + x2

Solving
5xF = 3 + x2

Solving for variable 'x'.

Reorder the terms:
-3 + 5xF + -1x2 = 3 + x2 + -3 + -1x2

Reorder the terms:
-3 + 5xF + -1x2 = 3 + -3 + x2 + -1x2

Combine like terms: 3 + -3 = 0
-3 + 5xF + -1x2 = 0 + x2 + -1x2
-3 + 5xF + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-3 + 5xF + -1x2 = 0

The solution to this equation could not be determined.