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What are the equations?
3x-10y=2 *9 > -27x+90y=-18 -x-9y=11 *10>=10x-90y=110
What are they asking you to do? Solve for x and y? Find the slope? Solve the equation? Or what?
I am eliminating y
so far I think its 37x=92 but I dont think that is right
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6x-y+3z=5 x+3y-z=-1 3x+3y-4z
Solving this system.
This is Equation 4 and 5 3x-10y=2 *9 > -27x+90y=-18 -x-9y=11 *10>=10x-90y=110
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