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 ( 27+ )
Otras preguntas
What happens at a conservative plate boundary? Someone please help me in this because I have test today. Aswell please don't copy it from the internet.
57% of 109 is what number? plz help
A punch recipe calls for 3 pints of orange juice does the recipe How many ounces oof oranges juice does it requirew
what type of reaction produces a metal from its metal oxide
what were the main ideas of the reformation?
Which text exemplifies the anti-Victorianism prevalent in the early twentieth century? a) Eminent Victorians b) Jungle Books c) Philistine Victorians d) The
You hear a thunder 3 seconds after you see lightning. How far away is the storm?
how many minutes is it before 12 noon if 20 minutes ago it was three times as many minutes after 9 am
A special form of loose connective tissue that pads and insulates the body and stores fuel reserves is known as (A) epithelial tissue. (B) adipose tissue. (C) f
Cellular respiration involves a series of chemical reactions. Which of the following is a primary way that enzymes affect these reactions? A. They decrease the
