math

the first of a linear sequence is 3 and the 8th term is 31 find the common difference

  1. 👍 0
  2. 👎 0
  3. 👁 24
asked by seun
  1. i want the answer of this question

    1. 👍 0
    2. 👎 0
    posted by seun
  2. What do YOU think?

  3. 3, 3+d, 3+2d , 3+3d ....... 3+7d
    3+7d = 31

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Further maths

    The 8th term of a linear sequence is 18th and the 12th term is 26th .find the first term,common difference and the 20th term

    asked by Zainab on February 6, 2017
  2. Mathematics

    The 8th term of a linear sequence is 18th and 12th term is 26.find the first term and the common difference and 2th term

    asked by Sulaimon yusuf on October 12, 2015
  3. FURTHER MATHS

    The 8th term of a linear sequence is 18 and 12th term is 26.find the first term,common difference and 20th term

    asked by JANET on January 15, 2018
  4. Math

    The 8th term of a linear sequence is 18 and the 12th term is 26.find the first. The common difference the 20th term

    asked by Bibi on April 23, 2019
  5. maths

    the 1st term of a linear sequence is 3 and the 8th term is 31 find the common difference

    asked by anuoluwapo on January 25, 2019
  6. Business Mathematics

    Find the sum of first thirteen terms of a linear sequence whose 8th term is 18 and 11th term is 24.

    asked by Boadi Yiadom Ellen on October 22, 2016
  7. Further mathematics

    Find the first bank term of a linear sequence is 3 and the 8th term is 3.1.find the common difference

    asked by Eric on January 17, 2019
  8. maths

    The first terme of a linear sequence is 3 and the 8th term is 31.find the common difference

    asked by linear sequence on January 21, 2016
  9. maths

    The first terme of a linear sequence is 3 and the 8th term is 31.find the common difference

    asked by linear sequence on January 13, 2016
  10. math

    A linear sequence has a 3rd term = 7, and a 6th term = 36. What is the 8th term?

    asked by Caspar on January 16, 2016
  11. alegebra

    the first third and ninth term of a linear sequence are the first three terms of an exponential sequence.if the 7th term of the linear sequence is 14 calcuate the 20th term of the linear sequnce

    asked by lynda on August 12, 2015

More Similar Questions