ThatsJen ThatsJen
  • 17-07-2017
  • Mathematics
contestada

solve the following system of equations enter the y coordinate of the solution 5x+2y=21 and -2x+6y=-34

Respuesta :

korbinwilkinsen
korbinwilkinsen korbinwilkinsen
  • 17-07-2017
-34/-2=17 6y=17 6/17=y Y=2.8 5x+2(2.8)=21 5x+5.6=21 5x=15.4 X=3.08
Answer Link

Otras preguntas

what is the slope of the line 12x+4y=24?
5/6 - 2/6 in simplest form
If a train travels m miles in h hours and 45 minutes, what is the average speed in miles per hour ?a)  m / (h + 3/4 ), b) m / 7h, c) m ( h + 3/4 ), d) ( m + 45
if one parent is homozygous for black hair and the other parent to homozygous for blonde hair, what are the chances that their children will have blonde hair? w
what is a false analogy fallacy?
Can someone help with number 4 please
which is more important,friendship or justice
Find the value of y that satisfies the equation, 8.8y - 4 = 7.7y + 7.a) 1.1, b) 7.7, c) 8.0, d) 10.0, e) 11.0Is the 11  right answer ???? I don't understand thi
How did the U.S. acquire the territories of California, Nevada, Utah, and parts of Arizona, New Mexico, Colorado, and Wyoming in 1848?
Find the value of y that satisfies the equation, 8.8y - 4 = 7.7y + 7.a) 1.1, b) 7.7, c) 8.0, d) 10.0, e) 11.0Is the 11  right answer ???? I don't understand thi