You used your new smart watch to record your heart rate every morning for 15 days. Select the dot plot that represents the given data. 68, 69, 73, 76, 69, 73, 73, 73, 74, 77, 72, 69, 70, 73, 76

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 =

4+(2+x) can you me solve this problem

Having a hard time understanding this question (see attachment).