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Solve the system of equations:
3x+3y=15 2x−2y=63x+3y=15\ \ \ \ \ \ 2x−2y=63x+3y=15 2x−2y=6 by elimination method.
x=5,y=5x=5,y=5x=5,y=5
x=4,y=1x=4,y=1x=4,y=1
x+y=10 x−y=0x+y=10\ \ x-y=0x+y=10 x−y=0 by elimination method
x=5,y=2x=5,y=2x=5,y=2
2x+y=6 x−y=02x+y=6\ \ x-y=02x+y=6 x−y=0 by elimination method.
x=2,y=2x=2,y=2x=2,y=2
x+y=5 x−y=3x+y=5\ \ x-y=3x+y=5 x−y=3
by elimination method.
x=4, y=1
Solve the system of equations: x+y=8 x−y=2x+y=8\ \ \ \ \ \ x−y=2x+y=8 x−y=2 by elimination method
x=3,y=5x=3,y=5x=3,y=5
x=5,y=3x=5,y=3x=5,y=3
4x+2y=123x−3y=04x+2y=123x-3y=04x+2y=123x−3y=0 by elimination method.
x+y=8 5x−5y=10x+y=8\ \ \ \ \ 5x−5y=10x+y=8 5x−5y=10 by elimination method.
4x+2y=8 3x−y=14x+2y=8\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 3x-y=14x+2y=8 3x−y=1 by elimination method.
x=1,y=2x=1,y=2x=1,y=2
x+y=0 5x−5y=30x+y=0\ \ \ \ 5x-5y=30x+y=0 5x−5y=30 by elimination method.
x=3,y=−3x=3,y=-3x=3,y=−3
Solve the system of equations: 2x+2y=20 x−y=02x+2y=20\ \ x-y=02x+2y=20 x−y=0 by elimination method.
It is done.