Solving Equations and Volume Problems

What is the first step in solving an equation with variables on both sides?

When solving the equation 12 - 3x = -6x, what operation is used to move the variable terms?

In the equation 7 - 5z = 17 + 5z, what is the result after moving all variable terms to one side?

What is the result of simplifying the expression 8(2r - 3) - r?

What is the solution to the equation 3x - 8(2x + 3) = -6(2x + 5)?

What type of solution does an equation have if it is true for all values of the variable?

In the equation 6(4s + 12) = 8(3s - 14), what conclusion can be drawn if both sides simplify to the same expression?

How is the surface area of a rectangular prism calculated?

What is the equation for the volume of a rectangular prism?

If the surface area and volume of a rectangular prism are equal, what is the value of x if L = x, W = 6, and H = 6?