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Mod. 6
Solving equation with addtion method
Question | Answer |
---|---|
Solve the System x Solve the System x+y=-3 4y=4 4x+2y-2z=-22 | (-4,1,4) |
Solve the system of equations. 2x+4y+z=-5 -x+2y+3z=3 x+2y+3z=-5 | (-6,-2,3) |
Solve this set of equations x-2y+z=-14 -6x+12y-6z=84 2x-4y+2z=-28 | There are infinitely many solutions |
Solve by addition method 4y=3x+8 4x-4y=-8 | (0,2) |
5x-15y=30 4x-12y=24 | There are infinitely many solutions. |
Solve by addition method 4x-2y=24 3x+3y=36 | (8,4) |