PLEASE EXPLAIN
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Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

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 =

Which of the following best describes the figure?