Find the value of each variable.
(y + x)
2xx(y- x)

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

(x-5)1/2+5=2 what is a possible solution?