blah07
blah07 blah07
  • 20-04-2017
  • Mathematics
contestada

HELP!!! solve the following system:
y = x + 3
3x + y = 19

Respuesta :

roji roji
  • 21-04-2017
3x + (x+3) = 19
4x + 3 = 19
4x = 16
x = 4

y= x+3
y= 4+3
y= 7
Answer Link

Otras preguntas

Can someone help me plz I'm confused
In 1787, delegates met in Philadelphia. They came from all of the 14 states except?
In 1787, delegates met in Philadelphia. They came from all of the 14 states except?
Which President was sent a 1,235-pound block of cheese, with a note that read: "The greatest cheese in America for the greatest man in America."
what U.S document states the law for how Tyler became President?
a basket of laundry is being separated.  Divide 48 pieces of clothing into 2 groups so that the ratio is 1:3
if 283 is divided by 4 where should the first digit of the quotient be placed
Which President was sent a 1,235-pound block of cheese, with a note that read: "The greatest cheese in America for the greatest man in America."
Which mountain do scientists label as our most dangerous volcano ?
Luisa mows lawns during the summer.  She charges $15 if she cuts the grass but charges $5 more if she also trims the grass.  Last week she trimmed 5 more yards