20/3+1/3(n+1) what is the 89th term

ANSWER

EXPLANATION

The nth term of the sequence is given by;

To find the 89th term, we put n=89,

We simplify to obtain,

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

whatare you sayig

step-by-step explanation: