Question

solve the equation 10x-2y+3z=23,2x+10y-5z=-33,3x-4y+10x=41​

Answer 1

1.we wrirt same equation...

Than solve...

=10x+2x-2y+10y+3z-5z=3x+10x-4y=41+33

=12x-8y-3z=13x-4y=74

=12x-13x-8y+4y=-3z=74

=-1x-4y+3z=74

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