acar4438
acar4438
13-10-2017
Mathematics
contestada
??????????????????????????
Respuesta :
heralindemanoxl5mu
heralindemanoxl5mu
13-10-2017
×=13
(3x-3)/4=(2x+1)/3 CROSS MULTIPLY
3(3x-3)=4(2x+1) DISTRIBUTE
9x-9=8x+4 ADD 9 TO BOTH SIDES
9x=8x+13 SUBTRACT 8X FROM BOTH SIDES
x=13
PROOF
3(13)-3=36
36÷4=9
2(13)+1=27
27÷3=9
Answer Link
VER TODAS LAS RESPUESTAS ( 43+ )
Otras preguntas
The social, political, and economic changes experienced by Americans on the home-front during World War II
Entrepreneurs are different from the rest of the labor force because they are __________ and __________.
Richard M. Nixon served as Attorney General and was responsible for raising minimum wage during his term. True False
a piece of legislation that called for popular sovereignty to decide the slavery issue was
Which of the following is ideal for helping an amoeba to feed? a pseudopod the nucleus a flagellum cytoplasm
What is the standard form of x/4 - y/3 =1 and 5/x - 2/y=7.
A population of snails is experiencing disruptive selection in terms of their shell patterns. Which statement is most likely true about the population? Two diff
What is the significance of Saruman the White's changing his name to Saruman of Many Colors? A. It shows how beauty lies beneath willpower. B. It shows how stre
The most powerful medieval pope was
What are the two types of dichotomous keys. Which is easier to use?
