Write an expression for each of the expressions below by combining the like terms: 2y + 7y

Rename mixed numbers before you can subtract are what

What is 32+4 x (16 x 1/2) -2 show your work}

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 =