What is the solution to the equation 21x + 3 = 14?

To find the solution to the equation 21x + 3 = 14, we start by isolating the variable x. Here are the steps:

1. Subtract 3 from both sides:

This gives us:

21x + 3 - 3 = 14 - 3

which simplifies to:

21x = 11

2. Divide both sides by 21:

Now, we can isolate x:

x = 11 / 21

This fraction can be simplified further:

x = 0.5238 (approximately)

In conclusion, the solution to the equation 21x + 3 = 14 is approximately x = 0.524.