Aman wants to lease a fleet of 5 airplanes with a combined carrying capacity of 100 passengers. the three available types of planes carry 10, 20, and 30 passengers, respectively. how many of each type of plane should be leased?

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 =