# Three members AP

There are arithmetic sequence x + 3, 2x + 3, 5x - 3. If the common difference is 3, find x.

### Correct answer:

Tips for related online calculators

Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?

#### You need to know the following knowledge to solve this word math problem:

#### Grade of the word problem:

## Related math problems and questions:

- Common difference 2

What is the common difference of the arithmetic sequence with 20 terms, whose first term is 5a+b and the last term is 43a+20 b? - Find all

Find all right-angled triangles whose side lengths form an arithmetic sequence. - Difference 7873

Find the first term and the difference of the sequence for which it holds: a1 + a6 = 39; a10 - a4 = 18 - The sum 23

The sum of the first 10 terms of an arithmetic sequence is 530. What is the first term if the last term is 80? What is the common difference? - Geometric progression 4

There is number sequence: 8,4√2,4,2√2 Prove that the sequence is geometric. Find the common ratio and the following three members. - Parabolic sequence

Find the sum of the first nine terms of an arithmetic sequence whose general term is a(n) = 3n²+5 - An Argand diagram

Find the sum z1+z2 and difference z1-z2 and z2-z1 of z1=5+2i and z2=2+3i by an Argand diagram. - Difference 4086

Find the difference AP if a1 = -1.5 and a2 + a3 = 2.7. - The sum 39

The sum of the first six terms of the arithmetic sequence is 72, and the second term is seven times the fifth term. Find the first term and the common difference. - AP - general term

Find the sum of the first 12 terms of the arithmetic sequence whose general term is an=3n+5. - Sequence 5535

Find the value of the third member of the sequence if the sequence is given by: 3^n + 93. - Geometric sequence 5

About members of the geometric sequence, we know: 3 a_{5}:a_{3}= 27:25 7 a_{3}+5 a_{7}= 1 : 564 Calculate a_{1}(first member) and q (common ratio or q-coefficient) - Sequences AP + GP

The three numbers that make up the arithmetic sequence have the sum of 30. If we subtract from the first 5, the second 4, and keep the third, we get the geometric series. Find AP and GP members. - Difference 5867

Calculate the value of the first term and the difference in the arithmetic sequence a1 + a7 = 42 a10-a3 = 21 - AP 6

Calculate the first five items of an arithmetic sequence if it is given: a_{2}– a_{3}+ a_{5}= 20 a_{1}+ a_{6}= 38 - Find k

Find k so that the terms k-3, k+1, and 4k-2 form a geometric sequence. Show your solution. - 6 terms

Find the first six terms of the sequence. a1 = 7, an = an-1 + 6