What is the answer? Please

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers