# The sum 2

The sum of five consecutive even integers is 150. Find the largest of the five integers.
A.28 B.30 C.34 D.54
Show your solution and explain your answer.

Result

x =  34

#### Solution:

150 = x+(x-2)+(x-4)+(x-6)+(x-8)

5x = 170

x = 34

Calculated by our simple equation calculator.

Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Showing 0 comments: Be the first to comment! #### To solve this example are needed these knowledge from mathematics:

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

## Next similar examples:

1. Seats Seats in the sport hall are organized so that each subsequent row has five more seats. First has 10 seats. How many seats are: a) in the eighth row b) in the eighteenth row
2. Evaluation of expressions If a2-3a+1=0, find (i)a2+1/a2 (ii) a3+1/a3
3. Crystal water The chemist wanted to check the content of water of crystallization of chromic potassium alum K2SO4 * Cr2 (SO4) 3 * 24 H2O, which was a long time in the laboratory. From 96.8 g of K2SO4 * Cr2 (SO4) 3 * 24 H2O prepared 979 cm3 solution of base. S
4. Sequence Between numbers 1 and 53 insert n members of the arithmetic sequence that its sum is 702.
5. Third member Determine the third member of the AP if a4=93, d=7.5.
6. AS sequence In an arithmetic sequence is given the difference d = -3 and a71 = 455. a) Determine the value of a62 b) Determine the sum of 71 members.
7. Sequence 3 Write the first 5 members of an arithmetic sequence: a4=-35, a11=-105.
8. Theorem prove We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?
9. Difference AP 4 Calculate the difference of the AP if a1 = 0.5, a2 + a3 = -1.1
10. Determine AP Determine the difference of the arithmetic progression if a3 = 7, and a4 + a5 = 71
11. Fifth member Determine the fifth member of the arithmetic progression, if the sum of the second and fifth members equal to 73, and difference d = 7.
12. Difference AP Calculate the difference of arithmetic progression if the sum of its first 19 members Sn = 8075 and the first member is a1 = 20
13. Square root 2 If the square root of 3m2 +22 and -x = 0, and x=7, what is m?
14. Cinema 4 In cinema are 1656 seats and in the last row are 105 seats , in each next row 3 seats less. How many are the total rows in cinema?
15. Tubes Iron tubes in the warehouse are stored in layers so that each tube top layer fit into the gaps of the lower layer. How many layers are needed to deposit 100 tubes if top layer has 9 tubes? How many tubes are in bottom layer of tubes?
16. Sequence Write the first 7 members of an arithmetic sequence: a1=-3, d=6.
17. Asymptote What is the vertical asymptote of ?