skrueck123p0e9vd skrueck123p0e9vd
  • 03-12-2017
  • Mathematics
contestada

Solve each system of equations by graphing Y=3x+4 and y=-x-4

Respuesta :

texaschic101
texaschic101 texaschic101
  • 03-12-2017
y = 3x + 4
y = -x - 4

3x + 4 = -x - 4
3x + x = -4 - 4
4x = -8
x = -8/4
x = -2

y = 3x + 4
y = 3(-2) + 4
y = -6 + 4
y = -2

solution is (-2,-2) <==
Answer Link

Otras preguntas

What is the area of the following trapezoid?
What is 5x+2y=3y plus 5x+2y=10
How does atom electronegativity affect bond character and molecular polarity?
The two principal reasons for conflict in Southwest Asia today are natural resources and _____. power protection religion colonialism
Caroline acts strangely and it interferes with her life. she uses an old grocery cart to collect trash from the street. she wears multiple layers of clothing ev
2yard is to how much feet
Johnny made an apple pie. He used 2/5 of a tablespoon of cinnamon and 3/10 of a tablespoon of nutmeg. How much more cinnamon than nutmeg did Johnny use?
ПАБВГДДДДДДДДДД⁷⁷⁷⁷⁷⁷⁷⁷⁷⁷⁷⁷
if ty rides his bike 26 days every 4 weeks, how many days can he expect to ride in 50 weeks?
Find the difference (-3ab+4a-5) - (-5ab-5)