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 ( 64+ )
Otras preguntas
the RATIO of floor seats to balcony seats in a theaters is 20:1. does this theater have more floor seats or more balcony seats? how do you know? SHOW WORK! PLEA
the bakers at healthy bakery can make 210 bagel in 10 hours. how many bagels can they bake in 20 hours?what was that rate per hour
what is 350 over 100 in simplest form
How do you put Shays' Rebellion in a sentence?
Why earth isn't getting bigger even though the continents are spreading apart
-3=z-8 Solve and answer the equation
Is MgC2 an organic, acid, inorganic compound?
what is the metaphor in the sentence "time was the great millstone, which ground is to dust like kerneled wheat?"
Which of the following statements shows the halving and doubling strategy to find 28 x 50
what are the real roots of x2-7×+10=0
