Which Statement is true about figure DEF

Can any one me with the answers to these questions asap?

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 =

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5