4. using the geometric sum formulas, evaluate each of the following sums and express your answer in cartesian form.

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 equations is equivalent to x/3-6/x=1

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents