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

how many solutions does the following equation have? |6x 12| = −18 no solution one solution two solutions infinitely many solutions
what does it mean to make connections when comparing and contrasting? you should look for hidden similarities and differences you should look for the most obvio
find an equation for the nth term of the arithmetic sequence. a19 = -58, a21 = -164
identify the quality that memos should have. a. they should be unusual. b. they should be short. c. they should be detailed. d. they should be humorous.
Why were community lands not recognized by U.S. lawyers?
__ is the thermal energy transfer that occurs from motion of fluid in a liquid or gas
Sales tax in your town is 8%. How should this number be written in decimal form?
Who is the head of executive branch of our government?
4x(3x+8y)-7y(5x-1) simplify
How were monasteries usually financed? By a special order of clergy known as monks By the bishop and those living in the dioceses Through donations made by t