document.write( "Question 24211: Can you please explain to me how to solve this problem x+y=4 and -3x+12 using substitution? \n" ); document.write( "
Algebra.Com's Answer #12899 by elima(1433)\"\" \"About 
You can put this solution on YOUR website!
Did you write the whole problem correctly? It looks like you may have forgotten some of the second equation.
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