mwelxhhhh
mwelxhhhh
27-01-2018
Mathematics
contestada
i need help with #3. can you help ?
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naruhina1
naruhina1
27-01-2018
8x+16=8x-16 is no solution because it is 32=0
-3x-17=-(17+3x) is infinitely many solutions because it is 0=0
9x+27=27 is one solution because it is x=0
2x-6=6+2x is no solution -12=0
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