SOLUTION: Solve the system of equation:
3x+2y=11
2x-2y=4
Solve the system:
2x-y+2z=11
3x-2y-z=12
x-3y-z=1
Algebra.Com
Question 148243: Solve the system of equation:
3x+2y=11
2x-2y=4
Solve the system:
2x-y+2z=11
3x-2y-z=12
x-3y-z=1
Answer by mangopeeler07(462) (Show Source): You can put this solution on YOUR website!
3x+2y=11
2x-2y=4
Add the equations together to eliminate the y's.
5x=15.
Divide both sides by 5.
x=3.
Plug 3 in for x in either of the original equations.
2(3)-2y=4
6-2y=4
y=1.
So x=3 and y=1.
RELATED QUESTIONS
Solve the System:
2x-y+2z=11
3x-2y-z=12... (answered by Electrified_Levi)
Solve the system of equations.
2x-y+z=3
x+3y-2z=11... (answered by jim_thompson5910)
solve the system
3x-2y-z=1
2x-2y =4
2x... (answered by Fombitz)
Solve the system
2x-3y+z=13
x+2y+3z=2
(answered by Edwin McCravy)
Solve the system
2x-3y+z=13
x+2y+3z=2... (answered by MathLover1)
1.Solve the system of equations.
x-2y+3z=7
2x+y+z=4... (answered by MathLover1,MathTherapy)
Solve the system:
{{{3x-y+2z=3}}}
{{{2x+3y-z=-3}}}
{{{x-2y+3z=2}}}
Thanks... (answered by swincher4391)
Solve the following system equation using inverse matrix.
x + y + z = 2
3x + 2y – 2z... (answered by Edwin McCravy)
solve the system
x+y+z=-1
x-y+3z=-17
2x+y+z=-2
Solve the system
x-y+2z=7... (answered by solver91311)