Pls . i never understood this rule.

3. solve the given inequality and graph the solution on a number line.

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

41/17 as a decimal rounded to the nearest hundredth