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 ( 85+ )
Otras preguntas
use the drop-down menus to describe the key aspects of the function f(x) = –x2 – 2x – 1. the vertex is the . the function is increasing . the function is decrea
how does the media influence us ?
Joining two or more independent clauses creates a(n) __________
what is .00185 as a fraction
may someone help me out with this please
Which planet has the largest day-night temperature difference?
does the media influence us ?
what are the zeros of the quadratic function f(x) = 2x2 – 10x – 3?
The media play an important role in shaping the _____, which includes the issues on which the public’s attention is focused.
8) What many atoms are in 100 grams of of Mgo?
