Gil's aunt cut his cake into 32 equal pieces.18 pieces were eaten. what fraction of the cake is left? what is the simplest form of the fraction?

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 =