Find the next term in this arithmuc sequence

Hey there :)



We can find the common difference here as it is an arithmetic sequence.

The common difference between each term is:



We can find the unknown term by:
{easier way in this example}

OR

by the formula for finding the nth term

a₆ =  
{a₆ because it is the 6th term to be found, (6-1) the nth term minus 1}

a₆ = 
However this way is not essential here as the previous term is given. 

Theirhgghh