document.write( "Question 669637: I suck at math... How do I used the elimination method to solve the system of equations.
\n" ); document.write( "
\n" ); document.write( "a+7b=16
\n" ); document.write( "a+3b=4
\n" ); document.write( "

Algebra.Com's Answer #416483 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
a+7b=16
\n" ); document.write( "a+3b=4
\n" ); document.write( "----------- Subtract
\n" ); document.write( "
\n" ); document.write( "
\n" );