deeannarod
deeannarod
01-08-2017
Mathematics
contestada
Solve for x and y: 7y−5x=31 & x=4−2y
Respuesta :
sergibcnusa
sergibcnusa
01-08-2017
7*y - 5*(4-2y) = 7y - 20 +10y = 17y-20 = 31,
y =3, x = -2.
Weird 20 min without answer!
Answer Link
nia7701
nia7701
01-08-2017
y =3 x=-2 hope it helps
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
How is the fictional text in The People Could Fly different from the nonfictional text? 1. Only the fictional text shows the risks people took to gain their fre
Plz answer ASAP I don't understand it easy math it's due today! 10 pts! I'll give the first answer brainliest plzzz helpppp and explain how you solved it
Which is the equation of a hyperbola centered at the origin with x-intercepts +3, and asymptote y = 2X? b. x2 ya d. x² ² + = 1
Under Governor Thomas Campbell, who governed from 1907-1911, Texas achieved all of the following EXCEPT: a. women’s suffrage b. prison reform c. stronger antitr
A gene on strand of DNA has the following nucleotide sequence: CCCAAGTGG 1) What are the mRNA triplets coded for from this gene
Find the volume of the pyramid. A. 1680 in^3 B. 560 in^3 C. 1120 in^3 D. 3360 in^3
hi what is theanswer
2NaN3 ---> 2Na + 3N2 An unknown amount of sodium azide (NaN3) reacts and produces 0.033 moles of nitrogen gas. What mass of sodium metal is produced? ______
Read the passage from "Children of the Wartime Evacuation.” As a mother, I feel deeply troubled at the thought of being forced to miss out on five or six years
Pay for 3 gifts and get 1 free or use a coupon for 20% off? Which shopping deal would you choose? There is no right or wrong answer, but you must justify your c
