document.write( "Question 744432: Please help me solve this equation.\r
\n" ); document.write( "\n" ); document.write( "Use the elimination method to solve the system of equations \r
\n" ); document.write( "\n" ); document.write( "a+7b=7
\n" ); document.write( "a+2b=-3\r
\n" ); document.write( "\n" ); document.write( "Select the correct choice below and, if necessary, fill in the answer box to complete your choice.\r
\n" ); document.write( "\n" ); document.write( "A. There is one solution, it is __ ( simplify your answer. Type an ordered pair)
\n" ); document.write( "B. There are infinitely many solutions.
\n" ); document.write( "C. There is no solution.
\n" ); document.write( "

Algebra.Com's Answer #453307 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Use the elimination method to solve the system of equations \r
\n" ); document.write( "\n" ); document.write( "a+7b=7
\n" ); document.write( "a+2b=-3
\n" ); document.write( "----------- Subtract
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