mauni mauni
  • 27-01-2015
  • Mathematics
Answered

justify each step used to simplify the expression 3x+2y-2x+2=3x-2x+2y+2



Answer :

luana
luana luana
  • 27-01-2015
[tex]3x+2y-2x+2=3x-2x+2y+2\ \ \ \ \ | combine\ like\ terms\\\\ x+2y+2=x+2y+2\\\\ 0=0\\\\ There\ are\ infinitely\ many\ solutions.[/tex]
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