lexipoole
lexipoole
02-04-2015
Mathematics
contestada
Y=2x-5
3x+8y+32=56
What does y and x equal?
Respuesta :
Panoyin
Panoyin
03-04-2015
y = 2x - 5
3x + 8y + 32 = 56
3x + 8(2x - 5) + 32 = 56
3x + 8(2x) - 8(5) + 32 = 56
3x + 16x - 40 + 32 = 56
19x - 8 = 56
+ 8 + 8
19x
=
64
19 19
x = 3.4
y = 2(3.4) - 5
y = 6.8 - 5
y = 1.8
(x, y) = (3.4, 1.8)
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
Read the excerpts below and answer the question. That the impious presumption of legislators and rulers, civil as well as ecclesiastical, who, being themselves
Bao is mixing flour and water to make dough the graph shows how much water he uses for different amounts of flour
can someone show me what i did wrong? x is supposed to equal 2
At the end of the section Jeannette mom says just tell the truth that simple enough is it that simple to tell the truth explain
you buy a new lap top for $300 ,the sales tax is %6 what is the total cost for the laptop including the sales tax
which philosopher and christian humanist, wrote a book intitled the praise of folly, which criticized the focus on greed and worldly power by monks, priests car
How is natural gender shown in English ?
Five star farm purchased 2400 apple trees. If 80 trees can be planted on each acre of land, how many acres will be needed to plant all the trees?
If the train went 390 miles in 3 hours, what was the speed of the train in miles per hour? 15 pts please hurry
For the above right-angled triangle, which of the following is true?
