SOLUTION:
Solve for unknown variables
can you please show steps in detail
3x+3y=3 -3x-2z=-11 y+z=-1
Algebra.Com
Question 1021464:
Solve for unknown variables
can you please show steps in detail
3x+3y=3 -3x-2z=-11 y+z=-1
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
1.
.
.
2.
.
.
3.
From eq. 3,
Substitute into eq. 1,
4.
Multiply eq. 4 by 2 and add to eq. 2 to eliminate z.
Then from eq. 4,
and finally from eq. 3,
RELATED QUESTIONS
Solve the following system of equations for the unknown variables.
3x + 3y = 3
-3x –... (answered by nabla)
Solve the following system of equations for the unknown variables.
3x+3y=3
-3x-2z=-11... (answered by fractalier)
Solve the following system of equations for the unknown variables.
3x + 3y = 3
-3x (answered by MathLover1,mananth,greenestamps,MathTherapy)
Please help me solve this problem. I tried to do it all different ways and am completely... (answered by Theo,greenestamps)
Solve the following system of equations for the uknown variables.
3x+3y=3
-3x-2z=-11... (answered by ankor@dixie-net.com)
Solve for x, y, and z variables of this systems of equations problem: 3x + 2y + z = 7, 5x (answered by ewatrrr)
3x+3y=3
-3x-2z=-11
Y+z=-1
(answered by Alan3354)
These are solutions of three equations in three variables. i don't understand this at... (answered by Alan3354,josmiceli)
solve the system
3x+3y=3
-3x-2z=-11... (answered by Edwin McCravy)