Kaitlyn140 Kaitlyn140
  • 16-09-2018
  • Mathematics
contestada

Solve the system by substitution:
y= x-4 and y=-x+2
x-4 = -x + 2

Respuesta :

dwdwdan
dwdwdan dwdwdan
  • 16-09-2018
add X to both sides
[tex]2x - 4 = 2[/tex]
move the 4
[tex]2x = 6[/tex]
then divide both sides by 2
[tex]x = 3[/tex]
Answer Link

Otras preguntas

Similarities and differences between Holi and Diwali
When the north end of Earth's axis is tilted toward the sun, North America will experience?
Find a8 for the geometric series with r=2, s8=1020, and a1=4
One day at 3:00 a.m., the temperature was -13°F in Kodiak, Alaska. At 10:00 a.m., the temperature was 22°F. What was the average change in temperature per hour?
To What Extent Should National Interest Be Pursued?
Who killed reconstruction
Ruby red paint costs $0.50 per square inch. A ball is painted ruby red and costs $100.00 to paint. What is the diameter of the ball? Round to the nearest tenth
Kiyoshi can paint a certain fence in 3 hours by himself. If Red helps, the job takes only 2 hours. How long would it take Red to paint the fence by himself ?
What Is The Importance Of Studying Government?
Hanna bought 28 roses. She divided them into a number of bunches. Each bunch had 7 roses. Which equation can be used to calculate the number of bunches of roses