Solve the equation: 5/x-1 - 3 = 4/x

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.