SOLUTION: I am suppose to solve the following system but don't know how.
-2x+2y+3z=-7 (1)
x-2y-2z=4 (2)
Algebra.Com
Question 64318: I am suppose to solve the following system but don't know how.
-2x+2y+3z=-7 (1)
x-2y-2z=4 (2)
Answer by 303795(602) (Show Source): You can put this solution on YOUR website!
-2x+2y+3z=-7 (1)
x-2y-2z=4 (2)
You have three unknowns but only two equations. That is not enough to solve for x, y and z.
You can add the two equations to get -x + z = -3 but that is as far as you can go without another equation.
RELATED QUESTIONS
2) Solve the following linear system using matrices:
2x-y+3z=-4... (answered by Fombitz)
1.Solve the system of equations.
x-2y+3z=7
2x+y+z=4... (answered by MathLover1,MathTherapy)
I need help solving a system of 4 equations with 4 unknowns (finding where they all... (answered by fractalier)
Solve the following system of equations. what is the value of z?
x+y+z=1
2x-y+3z=-7... (answered by scott8148)
how do i solve the following 4 x 4 system using elimination & substitution?
w + 2x +... (answered by Fombitz)
I have no clue where to begin on this question.
Solve the following system.... (answered by venugopalramana)
Solve the system:
x - y + 3z = 23/2
3x + 2y + 2z = -6
2x - z =... (answered by ronak_hahs)
solve the system:
-32+3z=4(x-2y)
4(x-2y-z)=-36... (answered by ankor@dixie-net.com)
solve the system -32+3z=4(x-2y), 4(x-2y-z)=-36,... (answered by TimothyLamb)