anae223 anae223

25-09-2020
Mathematics

contestada

If HJ=2x+5, JK=3x-7, and KH=18 what is the value of x

Respuesta :

mhanifa mhanifa

25-09-2020

Answer:

x = 4

Step-by-step explanation:

Given

HJ=2x+5
JK=3x-7
KH=18

We see J is between H and K, so

KH = HJ + JK
2x + 5 + 3x - 7 = 18
5x - 2 = 18
5x = 20
x = 4

Answer Link

Otras preguntas

PLEASE HELP!!!!! 10 points!!

Which of the following ideas was not in Jefferson’s Declaration of Independence

Ann and Joes father donated 3$ for for every lap they sam in a swim a thin. Ann swam 21 laps and joe swam 15 laps. Use he distributive property to find the amou

Which set of numbers is in order from least to greatest? A: 367,313 < 367,259 < 364,798 B: 364,798 < 367,259 < 367,313 C: 364,798 < 36

How do I do multi digit multiplication?

A circus artist is climbing a rope 12 m long which is tightly stretched and tied from the top of a vertical pole to the ground. find the height of the pole if t

Which of the following is the best example of labor investment for a retail store? the owner of the store interviewing a clerk hiring sales clerks and managers

when did the Aryans begin migrations to india?

List all the numbers from 1 to 100 that have 13 as a factor

Rachael has 700 Australian dollars. If 1 U.S. dollar equals 1.1266 Australian dollars, about how many U.S. dollars can rachael buy for her Australian dollars