Finite Math Examples

$- 4 x = - 5 x - 4$

Step 1

Move all the expressions to the left side of the equation.

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Step 1.1

Add $5 x$ to both sides of the equation.

$- 4 x + 5 x = - 4$

Step 1.2

Add $4$ to both sides of the equation.

$- 4 x + 5 x + 4 = 0$

Step 2

Add $- 4 x$ and $5 x$ .

$x + 4 = 0$

Step 3

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.