Solve the equation for x: (a-x)/(x-a)=5x

a≠-1/5

What number should be added to both sides of the equation to complete this square? x^2-10x=7

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30