Kimberly0523
Kimberly0523
02-09-2016
Mathematics
contestada
solve for y
(4y+4)/3 + (7y-8)/6 = 15
Respuesta :
dalendrk
dalendrk
02-09-2016
[tex]\dfrac{4y+4}{3}+\dfrac{7y-8}{6}=15\ \ \ \ \ |multiply\ both\ sides\ by\ 6\\\\6\cdot\dfrac{4y+4}{3}+6\cdot\dfrac{7y-8}{6}=6\cdot15\\\\2(4y+4)+1(7y-8)=90\\\\8y+8+7y-8=90\\\\15y=90\ \ \ \ |divide\ both\ sides\ by\ 15\\\\\boxed{y=6}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
The number of DVDs in a random person's home collection is counted for a sample population of 80 people. The mean of the sample is 52 movies, the entire populat
Find the numeral preceding and succeeding each of the following numerals. Use T as the digit for 10. a. TTO eleven b. 100000 nine c. 222 three
Find the value of d.
find the y intercept
Which sentence most clearly contains understatement? OA. Pellets of rain popped against the tin roof as the heavens above opened up. J OB. As the only one who r
There are 15 men and 21 women in a club. One man and one female are to be selected at random to represent the club. How many different pairs are there?Someone p
During your first patrol you establish
PLEASE HELP FAST! What is the percent yield if 0.856 g of NO is actually obtained in the lab during the following reaction: 4NH3 + 5O2 --> 4NO + 6H2O . 6.3 g
When the sum of a list of integers is divided by the mean of the integers, the result is x. What does x represent?
Question 3 What is the value of x in the regular polygon at the right? H Question 4 3x° 1 pts 1 pts
