What is the value of a in the equation 3 a plus b equals 54?

In the equation 3a + b = 54, a represents a value that when multiplied by 3 and added to b, results in 54. To find the value of a, you need to set b to a specific value, and then solve the equation for a.

For example, if b = 6, the equation becomes 3a + 6 = 54. By subtracting 6 from both sides, you get 3a = 48. Dividing both sides by 3 gives you a = 16.

Therefore, in this equation, when b is set to 6, the value of a that satisfies the equation is 16. This process can be repeated for different values of b to find different values of a.