Task 21: Looking back at these three equations... If an equation has one solution, solve to find the value of x that makes the statement true.

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

What term best describes a line ans a point that lie in the same plane