document.write( "Question 838724: is the point of (3,5) the solution to each system of linear equations? Explain.
\n" ); document.write( "a) 2x-y=1
\n" ); document.write( " 3x+4y=29
\n" ); document.write( "b) x+y=8
\n" ); document.write( " 2x-y=-1
\n" ); document.write( "

Algebra.Com's Answer #505249 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
PLug in the value and see.
\n" ); document.write( "I'll do one, you do the next.
\n" ); document.write( "\"2x-y=1\"
\n" ); document.write( "\"2%283%29-5=1\"
\n" ); document.write( "\"6-5=1\"
\n" ); document.write( "\"1=1\"
\n" ); document.write( "True, so far, so good
\n" ); document.write( "\"3x%2B4y=29\"
\n" ); document.write( "\"3%283%29%2B4%285%29=29\"
\n" ); document.write( "\"9%2B20=29\"
\n" ); document.write( "\"29=29\"
\n" ); document.write( "True, solves both, so it is a solution to the system.
\n" ); document.write( "Do the same for the second pair of equations.
\n" ); document.write( "If you get any contradictions, like \"2=0\", then the answer is FALSE and it's not a solution.
\n" ); document.write( "
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