document.write( "Question 821670: if a system has an infinate number of solutions use set buider notation to write the solution set if a system has no solution state this (the substitution method\r
\n" ); document.write( "\n" ); document.write( "t=4-2s, t+2s=6
\n" ); document.write( "the answer I got then got lost was
\n" ); document.write( "(4-2s)+2s=6 please help \n" ); document.write( "
Algebra.Com's Answer #494315 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
if a system has an infinate number of solutions use set buider notation to write the solution set if a system has no solution state this (the substitution method
\n" ); document.write( "t=4-2s,
\n" ); document.write( "t+2s=6
\n" ); document.write( "-----
\n" ); document.write( "Put both in slope-intercept form::
\n" ); document.write( "t = -2s + 4
\n" ); document.write( "t = -2s + 6
\n" ); document.write( "--------
\n" ); document.write( "Substitute for \"t\" and solve for \"s\"::
\n" ); document.write( "-2s + 4 = -2s + 6
\n" ); document.write( "4 = 6
\n" ); document.write( "-----
\n" ); document.write( "That is a contradiction resulting from thinking there was a (s,t) solution.
\n" ); document.write( "There is no such solution.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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