alondragarcia59
alondragarcia59
27-08-2016
Mathematics
contestada
5k – 3(2k – ) – 9 = 0
Respuesta :
malachijavon
malachijavon
27-08-2016
The answer is K = 9
5K-3(2K-)-9=0
5K-6K+9=0
-K=-9
K=9
Checking my answer:
5K-3(2K-)-9=0
5(9)-3(2(9)-)-9=0
45-3(18)+9=0
45-54+9=0
-9+9=0
0=0
Hope this helps.
Answer Link
VER TODAS LAS RESPUESTAS ( 74+ )
Otras preguntas
How many whole numbers less than 2,700,000 end with 2014?
AB lies on a number line. The coordinate of point A is -6. Given that AB= 20, what are the two possible coordinates for point B?
How does crossing over affect evolution?
Help with 19,20,21,23 please i don't understand geometry at all
A car dealership lowered all of its car prices by 15%. what was the original price of a car now priced at £9500
How do observing and inferring differ?
Steve's scores on Exams #1, #2 and #4 are 89, 93, and 87 (out 0f 100). Unfortunately he skipped Exam #3. This resulted in a score of 0 for him on Exam #3. If he
true or false the precision of calculated answers is limited by the least precise measurement used in the calculation
whatever happens someone, good or bad, it is fate?
Help with 19,20,21,23 please i don't understand geometry at all
