1/3x+4=10

What is x?

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

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

4+(2+x) can you me solve this problem