jackymendoza12
jackymendoza12 jackymendoza12
  • 03-03-2020
  • Mathematics
contestada

12x - 5y = - 20,
12x - 5y = -20y = x + 4
y = x +4

Respuesta :

Danboghiu66
Danboghiu66 Danboghiu66
  • 03-03-2020

12x-5y=-20

y=x+4

12x-5(x+4)=-20

12x-5x-20=-20

7x=0,

So, we get: x=0 and y=4

Answer Link

Otras preguntas

Which direction do the slaves want to travel to escape to freedom? south west north east
true or false? a majority of an animals body is comprised of water.
a. Environmental policy addresses all of the following issues except air pollution b. water pollution C natural disasters d. overfishing Please select the best
What is the volume of this rectangular prism? 10/3 4/5 1/5
If asphalt pavement costs $0.78 per square foot, determine, to the nearest cent, the cost of paving the shaded circular road with center o, an outside radius of
The radius of Saturn is 60,268 kilometers (km). What is the radius of Satum in scientific notation?
197,492.2384 x 692.4512 = ? Quick I'm too lazy to calculate it, thanks.
Can u answer these questions for me please
Can someone help me please !
At a track meet, a girl runs 51 meters in 8 seconds. What’s the unit rate?