The author posted a question in Education
Solve a system of equations? and got a better answer
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Response from 0[+++++]
What if you just add them all up? x-u+z+x-z=3+5+6 2x=14 x=7 y=4 z=1
What if you just add them all up? x-u+z+x-z=3+5+6 2x=14 x=7 y=4 z=1
Response from 0[+++++]
y= 5-z x= 6+z 6+z 5-z= 3 6+z-5+z= 3 2z= 3-6+5 2z=2 z=1 y= 5-z= 5-1= 4 x= 6+z= 6+1= 7
y= 5-z x= 6+z 6+z 5-z= 3 6+z-5+z= 3 2z= 3-6+5 2z=2 z=1 y= 5-z= 5-1= 4 x= 6+z= 6+1= 7