Question

Solve the equations. a=4 If there is more than one solution, separate the answers with commas.

Answer 1

The given equation is
`\(a = 4\),` and the solution is
`\(a = 4\).`

Step-by-step explanation:

The equation
`\(a = 4\)` is already in its simplest form, and the solution is evident:
`\(a\)` equals 4. There is no need for extensive calculation or manipulation since the equation explicitly states the value of the variable. The solution can be understood by direct inspection of the equation.

In this case, the variable
`\(a\)` is assigned the value of 4, satisfying the equation. The solution can be verified by substituting
`\(a = 4\)`back into the original equation:

`\[4 = 4.\]`

This equality holds true, confirming that
`\(a = 4\)` is indeed the solution to the given equation. The simplicity of this equation allows for a straightforward and clear solution without the need for elaborate calculations or algebraic operations.