$\"\"$ $\"\"$

The equation is $\"4$ .

$\"4$ (Subtract 4x from each side)

$\"minus$ (Simplify)

$\"x$ (Subtract: $\"5$ ) $\"\"$

Check:

To check the solution substitute $\"x$ in the original equation.

$\"4$ (Substitute $\"x$ )

$\"minus$ (Multiply: $\"4$ )

$\"minus$ (Subtract: $\"minus$ )

The equality is true. $\"\"$

The solution is $\"x$ .