mememath
mememath
20-09-2014
Mathematics
contestada
Can someone help me: 4n-3=-2n+15
Respuesta :
mariamikayla
mariamikayla
20-09-2014
[tex]4n-3=-2n+15\\\\4n+2n=15+3\\\\6n=18\\\\\boxed{x=\frac{18}{6}=3}[/tex]
Answer Link
andyboy
andyboy
20-09-2014
isolate n
4n-3=-2n+15
4n+2n-3=-2n+2n+15
6n-3=15
6n-3+3=15+3
6n=18
6n/6=18/6
n=3
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
36 oz of flour costs $4.32. What is the cost per ounce?
what is the steps to solve 25 milligrams per day for one week
Rachel needs to eat fewer carbohydrates to improve her health. Which of the following should she cut down on? Milk Bread Apples Beans
How were Japan and China culturally different at the end of the 19th century?
Which of the following is NOT something an athlete needs in a healthy diet? a. vitamins b. supplements c. carbohydrates d. fats
Describe the location and movement of electrons
A box of chalk and 2 staplers cost $10. Three boxes of chalk and 2 staplers cost $18. Find the total cost of 1 box of chalk and 1 stapler.
If f(x) = -3x and g(x)= 4x-7, find h(x) = f(x) - g(x).
what is the Kinetic energy of a rock with mass of 7 kg being thrown at 25 m\s???
Identidy the number that does not belong with the other threeExplain your reasoning 9/20 45/100 45% 8/45 which one
