Finite Math Examples

$- 2 y = y - 6$

Step 1

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

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Step 1.1

Subtract $y$ from both sides of the equation.

$- 2 y - y = - 6$

Step 1.2

Add $6$ to both sides of the equation.

$- 2 y - y + 6 = 0$

Step 2

Subtract $y$ from $- 2 y$ .

$- 3 y + 6 = 0$

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.