shresthatisha2004
shresthatisha2004 shresthatisha2004
  • 16-07-2020
  • Mathematics
contestada

. If 2x, ( x +10) and (3x + 2) are in A.P. then x = ?​

Respuesta :

Аноним Аноним
  • 16-07-2020

Answer:

Given 2x,x+10,3x+2 are three consecutive terms in A.P

_______________________

We know that,

Difference of any two consecutive terms in A.P are equal.

_______________________

(x+10)-2x = (3x+2)-(x+10)

=> x+10-2x = 3x+2-x-10

=> 10-x=2x-8

=> -x-2x = -8-10

=> -3x = -18

Divide each term by (-3) , we. get

Therefore,

x = 6

Hope u understood!

Stayhome staysafe

Answer Link

Otras preguntas

The job that belongs to mom
what role did the steamboat play in the growing nation
organized systems of agriculture, the maintenance of herds of domesticated animals, and permanent, year-round settlements marked the_______________. a. paleolit
Colonial merchants eagerly supported the colonists in boycotting British goods. True or False
sue uses the expression 8×3000+8×200+8×9to help solve a multiplcation problem what is sues multiplcation problem
list these fractions and decimals in order from least to greatest -3/8, 5/16, -0.65, 2/4 .
Amanda wants to become an industrial designer. She wants to learn this specialized skill from an expert in this industry by working for that expert as an intern
dublu unui nr marit cu 11 este egal cu (-1999)"0" afla nr. !?
Suppose the lefmost digits of two numbers are 8 and 3. Can you tell which is greater?Explain.
What is the approximate pH of a .06 M solution of CH3COOH given that Ka= 1.78*10-5