Completely factor 2x^4-15x^2+10x-3 given one factor of f(x) is x+3

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 =

Iam at home. /: i am playing video games. translate the following statement into symbolic form.

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18